23130110231 has 16 divisors (see below), whose sum is σ = 23704948800. Its totient is φ = 22563940608.

The previous prime is 23130110209. The next prime is 23130110239. The reversal of 23130110231 is 13201103132.

It is a cyclic number.

It is not a de Polignac number, because 23130110231 - 2⁶ = 23130110167 is a prime.

It is a super-2 number, since 2×23130110231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23130110239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2534705 + ... + 2543813.

It is an arithmetic number, because the mean of its divisors is an integer number (1481559300).

Almost surely, 2^23130110231 is an apocalyptic number.

23130110231 is a deficient number, since it is larger than the sum of its proper divisors (574838569).

23130110231 is a wasteful number, since it uses less digits than its factorization.

23130110231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9578.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 23130110231 its reverse (13201103132), we get a palindrome (36331213363).

The spelling of 23130110231 in words is "twenty-three billion, one hundred thirty million, one hundred ten thousand, two hundred thirty-one".