23100031204 has 48 divisors (see below), whose sum is σ = 43735507200. Its totient is φ = 10640228256.

The previous prime is 23100031193. The next prime is 23100031217. The reversal of 23100031204 is 40213000132.

It is a happy number.

It is a super-2 number, since 2×23100031204² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 726267 + ... + 757405.

It is an arithmetic number, because the mean of its divisors is an integer number (911156400).

Almost surely, 2^23100031204 is an apocalyptic number.

It is an amenable number.

23100031204 is a deficient number, since it is larger than the sum of its proper divisors (20635475996).

23100031204 is a wasteful number, since it uses less digits than its factorization.

23100031204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31432 (or 31430 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 23100031204 its reverse (40213000132), we get a palindrome (63313031336).

The spelling of 23100031204 in words is "twenty-three billion, one hundred million, thirty-one thousand, two hundred four".