23110303011312 has 80 divisors (see below), whose sum is σ = 65130778327680. Its totient is φ = 7002934752000.

The previous prime is 23110303011239. The next prime is 23110303011347. The reversal of 23110303011312 is 21311030301132.

It is a happy number.

It is a super-2 number, since 2×23110303011312² (a number of 28 digits) contains 22 as substring.

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, 19841514 + ... + 20973942.

It is an arithmetic number, because the mean of its divisors is an integer number (814134729096).

Almost surely, 2^{23110303011312} is an apocalyptic number.

23110303011312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23110303011312 is an abundant number, since it is smaller than the sum of its proper divisors (42020475316368).

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

23110303011312 is a wasteful number, since it uses less digits than its factorization.

23110303011312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171102 (or 1171096 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 23110303011312 its reverse (21311030301132), we get a palindrome (44421333312444).

The spelling of 23110303011312 in words is "twenty-three trillion, one hundred ten billion, three hundred three million, eleven thousand, three hundred twelve".