123,001 in words
123,001
one hundred twenty-three thousand one
123,001 is written one hundred twenty-three thousand one.
Ways to write it
- As an ordinal
- one hundred twenty-three thousand first
- Expanded form
- 100,000 + 20,000 + 3,000 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 1 | 100,000 |
| ten thousands | 2 | 20,000 |
| thousands | 3 | 3,000 |
| hundreds | 0 | 0 |
| tens | 0 | 0 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Prime
- Factors
- 1 and 123,001 (2 factors)
- First 10 multiples
- 123,001, 246,002, 369,003, 492,004, 615,005, 738,006, 861,007, 984,008, 1,107,009, 1,230,010
- Square
- 123,001 × 123,001 = 15,129,246,001
- Square root
- ≈ 350.71
- Sum of the digits
- 1 + 2 + 3 + 0 + 0 + 1 = 7
- Rounded to the nearest 10
- 123,000
- Rounded to the nearest 100
- 123,000
- Rounded to the nearest 1000
- 123,000
- Number before
- 123,000
- Number after
- 123,002
- In binary
11110000001111001
Quick check
What number comes just after 123,001?
Show the answer
123,002
Is 123,001 even or odd?
Show the answer
Odd
What is 123,001 + 10?
Show the answer
123,011
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 123,001 in words?
123,001 is written "one hundred twenty-three thousand one".
Is 123,001 a prime number?
Yes. 123,001 is a prime number: its only factors are 1 and 123,001.
What are the factors of 123,001?
The factors of 123,001 are 1 and 123,001.