112212331102313 has 4 divisors (see below), whose sum is σ = 120844048879428. Its totient is φ = 103580613325200.

The previous prime is 112212331102309. The next prime is 112212331102357. The reversal of 112212331102313 is 313201133212211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10424975085529 + 101787356016784 = 3228773^2 + 10088972^2 .

It is a cyclic number.

It is not a de Polignac number, because 112212331102313 - 2² = 112212331102309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112212331102013) 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, 4315858888538 + ... + 4315858888563.

It is an arithmetic number, because the mean of its divisors is an integer number (30211012219857).

Almost surely, 2^{112212331102313} is an apocalyptic number.

112212331102313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

112212331102313 is a deficient number, since it is larger than the sum of its proper divisors (8631717777115).

112212331102313 is an equidigital number, since it uses as much as digits as its factorization.

112212331102313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8631717777114.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 112212331102313 its reverse (313201133212211), we get a palindrome (425413464314524).

The spelling of 112212331102313 in words is "one hundred twelve trillion, two hundred twelve billion, three hundred thirty-one million, one hundred two thousand, three hundred thirteen".