112212312031013 has 32 divisors (see below), whose sum is σ = 121883684428800. Its totient is φ = 102955566153600.

The previous prime is 112212312031007. The next prime is 112212312031021. The reversal of 112212312031013 is 310130213212211.

It is a happy number.

It is not a de Polignac number, because 112212312031013 - 2⁸ = 112212312030757 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112212312031013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112212312031063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1021143170 + ... + 1021253052.

It is an arithmetic number, because the mean of its divisors is an integer number (3808865138400).

Almost surely, 2^{112212312031013} is an apocalyptic number.

It is an amenable number.

112212312031013 is a deficient number, since it is larger than the sum of its proper divisors (9671372397787).

112212312031013 is a wasteful number, since it uses less digits than its factorization.

112212312031013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119513.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 112212312031013 its reverse (310130213212211), we get a palindrome (422342525243224).

The spelling of 112212312031013 in words is "one hundred twelve trillion, two hundred twelve billion, three hundred twelve million, thirty-one thousand, thirteen".