13023023112 has 96 divisors (see below), whose sum is σ = 38496332160. Its totient is φ = 3944400000.

The previous prime is 13023023087. The next prime is 13023023173. The reversal of 13023023112 is 21132032031.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2738737 + ... + 2743487.

It is an arithmetic number, because the mean of its divisors is an integer number (401003460).

Almost surely, 2^13023023112 is an apocalyptic number.

13023023112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13023023112 is an abundant number, since it is smaller than the sum of its proper divisors (25473309048).

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

13023023112 is a wasteful number, since it uses less digits than its factorization.

13023023112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8235 (or 8228 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13023023112 its reverse (21132032031), we get a palindrome (34155055143).

The spelling of 13023023112 in words is "thirteen billion, twenty-three million, twenty-three thousand, one hundred twelve".