23311110102312 has 64 divisors (see below), whose sum is σ = 60278788402560. Its totient is φ = 7507248307200.

The previous prime is 23311110102311. The next prime is 23311110102323. The reversal of 23311110102312 is 21320101111332.

It is a super-2 number, since 2×23311110102312² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23311110102311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114899389 + ... + 115102092.

It is an arithmetic number, because the mean of its divisors is an integer number (941856068790).

Almost surely, 2^{23311110102312} is an apocalyptic number.

It is an amenable number.

23311110102312 is an abundant number, since it is smaller than the sum of its proper divisors (36967678300248).

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

23311110102312 is a wasteful number, since it uses less digits than its factorization.

23311110102312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230001634 (or 230001630 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 23311110102312 its reverse (21320101111332), we get a palindrome (44631211213644).

The spelling of 23311110102312 in words is "twenty-three trillion, three hundred eleven billion, one hundred ten million, one hundred two thousand, three hundred twelve".