23013223112 has 16 divisors (see below), whose sum is σ = 47072502000. Its totient is φ = 10460555920.

The previous prime is 23013223097. The next prime is 23013223117. The reversal of 23013223112 is 21132231032.

It is not an unprimeable number, because it can be changed into a prime (23013223117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130756862 + ... + 130757037.

It is an arithmetic number, because the mean of its divisors is an integer number (2942031375).

Almost surely, 2^23013223112 is an apocalyptic number.

23013223112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23013223112 is an abundant number, since it is smaller than the sum of its proper divisors (24059278888).

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

23013223112 is a wasteful number, since it uses less digits than its factorization.

23013223112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261513916 (or 261513912 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23013223112 its reverse (21132231032), we get a palindrome (44145454144).

The spelling of 23013223112 in words is "twenty-three billion, thirteen million, two hundred twenty-three thousand, one hundred twelve".