Three thousand one hundred twenty three
3123 is an odd number.
3123 is a Harshad number, which means it is divisible by the sum of its digits (3 + 1 + 2 + 3 = 9, and 3123 is divisible by 9).
In binary, 3123 is represented as 110000110011.
In hex, 3123 is represented as c33.
Prime factorization of 3123: 32 * 347.