131,231 in words
131,231
one hundred thirty-one thousand two hundred thirty-one
131,231 is written one hundred thirty-one thousand two hundred thirty-one.
Ways to write it
- As an ordinal
- one hundred thirty-one thousand two hundred thirty-first
- Expanded form
- 100,000 + 30,000 + 1,000 + 200 + 30 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 1 | 100,000 |
| ten thousands | 3 | 30,000 |
| thousands | 1 | 1,000 |
| hundreds | 2 | 200 |
| tens | 3 | 30 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Prime
- Factors
- 1 and 131,231 (2 factors)
- First 10 multiples
- 131,231, 262,462, 393,693, 524,924, 656,155, 787,386, 918,617, 1,049,848, 1,181,079, 1,312,310
- Square
- 131,231 × 131,231 = 17,221,575,361
- Square root
- ≈ 362.26
- Sum of the digits
- 1 + 3 + 1 + 2 + 3 + 1 = 11
- Rounded to the nearest 10
- 131,230
- Rounded to the nearest 100
- 131,200
- Rounded to the nearest 1000
- 131,000
- Number before
- 131,230
- Number after
- 131,232
- In binary
100000000010011111
Quick check
What number comes just after 131,231?
Show the answer
131,232
Is 131,231 even or odd?
Show the answer
Odd
What is 131,231 + 10?
Show the answer
131,241
Practise with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Number Patterns
Find the missing number in a sequence.Frequently asked questions
How do you write 131,231 in words?
131,231 is written "one hundred thirty-one thousand two hundred thirty-one".
Is 131,231 a prime number?
Yes. 131,231 is a prime number: its only factors are 1 and 131,231.
What are the factors of 131,231?
The factors of 131,231 are 1 and 131,231.