23110423522 has 16 divisors (see below), whose sum is σ = 35263102392. Its totient is φ = 11356369920.

The previous prime is 23110423513. The next prime is 23110423537. The reversal of 23110423522 is 22532401132.

It can be written as a sum of positive squares in 4 ways, for example, as 14056710721 + 9053712801 = 118561^2 + 95151^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70648 + ... + 226300.

Almost surely, 2^23110423522 is an apocalyptic number.

23110423522 is a deficient number, since it is larger than the sum of its proper divisors (12152678870).

23110423522 is a wasteful number, since it uses less digits than its factorization.

23110423522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156933.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 23110423522 its reverse (22532401132), we get a palindrome (45642824654).

The spelling of 23110423522 in words is "twenty-three billion, one hundred ten million, four hundred twenty-three thousand, five hundred twenty-two".