13231112000112 has 120 divisors (see below), whose sum is σ = 37780881400080. Its totient is φ = 4321685606400.

The previous prime is 13231112000111. The next prime is 13231112000149. The reversal of 13231112000112 is 21100021113231.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13231112000111) 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 23 ways as a sum of consecutive naturals, for example, 3278562 + ... + 6100097.

It is an arithmetic number, because the mean of its divisors is an integer number (314840678334).

Almost surely, 2^{13231112000112} is an apocalyptic number.

13231112000112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13231112000112 is an abundant number, since it is smaller than the sum of its proper divisors (24549769399968).

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

13231112000112 is a wasteful number, since it uses less digits than its factorization.

13231112000112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9378871 (or 9378862 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 13231112000112 its reverse (21100021113231), we get a palindrome (34331133113343).

The spelling of 13231112000112 in words is "thirteen trillion, two hundred thirty-one billion, one hundred twelve million, one hundred twelve", and thus it is an aban number.