10204123 has 8 divisors (see below), whose sum is σ = 10483200. Its totient is φ = 9927720.

The previous prime is 10204099. The next prime is 10204133. The reversal of 10204123 is 32140201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10204123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10204133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8808 + ... + 9898.

It is an arithmetic number, because the mean of its divisors is an integer number (1310400).

Almost surely, 2^10204123 is an apocalyptic number.

10204123 is a deficient number, since it is larger than the sum of its proper divisors (279077).

10204123 is a wasteful number, since it uses less digits than its factorization.

10204123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 10204123 is about 3194.3893000071. The cubic root of 10204123 is about 216.8995053796.

Adding to 10204123 its reverse (32140201), we get a palindrome (42344324).

The spelling of 10204123 in words is "ten million, two hundred four thousand, one hundred twenty-three".