23110331232 has 48 divisors (see below), whose sum is σ = 60679281600. Its totient is φ = 7701581952.

The previous prime is 23110331221. The next prime is 23110331263. The reversal of 23110331232 is 23213301132.

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 = 23110331199 and 23110331208.

It is a congruent number.

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, 403519 + ... + 457217.

It is an arithmetic number, because the mean of its divisors is an integer number (1264151700).

Almost surely, 2^23110331232 is an apocalyptic number.

It is an amenable number.

23110331232 is an abundant number, since it is smaller than the sum of its proper divisors (37568950368).

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

23110331232 is a wasteful number, since it uses less digits than its factorization.

23110331232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58195 (or 58187 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 23110331232 its reverse (23213301132), we get a palindrome (46323632364).

The spelling of 23110331232 in words is "twenty-three billion, one hundred ten million, three hundred thirty-one thousand, two hundred thirty-two".