23110043232 has 48 divisors (see below), whose sum is σ = 61692079680. Its totient is φ = 7572780672.

The previous prime is 23110043213. The next prime is 23110043233. The reversal of 23110043232 is 23234001132.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 23110043199 and 23110043208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23110043233) 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, 2034418 + ... + 2045745.

It is an arithmetic number, because the mean of its divisors is an integer number (1285251660).

Almost surely, 2^23110043232 is an apocalyptic number.

It is an amenable number.

23110043232 is an abundant number, since it is smaller than the sum of its proper divisors (38582036448).

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

23110043232 is a wasteful number, since it uses less digits than its factorization.

23110043232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4080235 (or 4080227 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 23110043232 its reverse (23234001132), we get a palindrome (46344044364).

The spelling of 23110043232 in words is "twenty-three billion, one hundred ten million, forty-three thousand, two hundred thirty-two".