23,123 in words
23,123
twenty-three thousand one hundred twenty-three
23,123 is written twenty-three thousand one hundred twenty-three.
Ways to write it
- As an ordinal
- twenty-three thousand one hundred twenty-third
- Expanded form
- 20,000 + 3,000 + 100 + 20 + 3
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 2 | 20,000 |
| thousands | 3 | 3,000 |
| hundreds | 1 | 100 |
| tens | 2 | 20 |
| ones | 3 | 3 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 19, 1,217 and 23,123 (4 factors)
- First 10 multiples
- 23,123, 46,246, 69,369, 92,492, 115,615, 138,738, 161,861, 184,984, 208,107, 231,230
- Square
- 23,123 × 23,123 = 534,673,129
- Square root
- ≈ 152.06
- Sum of the digits
- 2 + 3 + 1 + 2 + 3 = 11
- Rounded to the nearest 10
- 23,120
- Rounded to the nearest 100
- 23,100
- Rounded to the nearest 1000
- 23,000
- Number before
- 23,122
- Number after
- 23,124
- In binary
101101001010011
Quick check
What number comes just after 23,123?
Show the answer
23,124
Is 23,123 even or odd?
Show the answer
Odd
What is 23,123 + 10?
Show the answer
23,133
Practice 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 23,123 in words?
23,123 is written "twenty-three thousand one hundred twenty-three".
Is 23,123 a prime number?
No. 23,123 is a composite number, because it has more than two factors.
What are the factors of 23,123?
The factors of 23,123 are 1, 19, 1,217 and 23,123.