13312231233112 has 16 divisors (see below), whose sum is σ = 28526209785360. Its totient is φ = 5705241957024.

The previous prime is 13312231233097. The next prime is 13312231233113. The reversal of 13312231233112 is 21133213221331.

13312231233112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13312231233113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118859207383 + ... + 118859207494.

It is an arithmetic number, because the mean of its divisors is an integer number (1782888111585).

Almost surely, 2^{13312231233112} is an apocalyptic number.

It is an amenable number.

13312231233112 is an abundant number, since it is smaller than the sum of its proper divisors (15213978552248).

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

13312231233112 is a wasteful number, since it uses less digits than its factorization.

13312231233112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237718414890 (or 237718414886 counting only the distinct ones).

The product of its digits is 3888, while the sum is 28.

Adding to 13312231233112 its reverse (21133213221331), we get a palindrome (34445444454443).

The spelling of 13312231233112 in words is "thirteen trillion, three hundred twelve billion, two hundred thirty-one million, two hundred thirty-three thousand, one hundred twelve".