23110233012 has 48 divisors (see below), whose sum is σ = 59929638720. Its totient is φ = 7701582816.

The previous prime is 23110232989. The next prime is 23110233037. The reversal of 23110233012 is 21033201132.

23110233012 is a `hidden beast` number, since 231 + 102 + 330 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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, 477723 + ... + 523869.

It is an arithmetic number, because the mean of its divisors is an integer number (1248534140).

Almost surely, 2^23110233012 is an apocalyptic number.

It is an amenable number.

23110233012 is an abundant number, since it is smaller than the sum of its proper divisors (36819405708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23110233012 is a wasteful number, since it uses less digits than its factorization.

23110233012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50797 (or 50789 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 23110233012 its reverse (21033201132), we get a palindrome (44143434144).

The spelling of 23110233012 in words is "twenty-three billion, one hundred ten million, two hundred thirty-three thousand, twelve".