112313101321 has 4 divisors (see below), whose sum is σ = 118224317200. Its totient is φ = 106401885444.

The previous prime is 112313101319. The next prime is 112313101409. The reversal of 112313101321 is 123101313211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112313101321 - 2¹ = 112313101319 is a prime.

It is a super-2 number, since 2×112313101321² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 5911215859 = 112313101321 / (1 + 1 + 2 + 3 + 1 + 3 + 1 + 0 + 1 + 3 + 2 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112313101301) 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, 2955607911 + ... + 2955607948.

It is an arithmetic number, because the mean of its divisors is an integer number (29556079300).

Almost surely, 2^112313101321 is an apocalyptic number.

It is an amenable number.

112313101321 is a deficient number, since it is larger than the sum of its proper divisors (5911215879).

112313101321 is an equidigital number, since it uses as much as digits as its factorization.

112313101321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5911215878.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 112313101321 its reverse (123101313211), we get a palindrome (235414414532).

The spelling of 112313101321 in words is "one hundred twelve billion, three hundred thirteen million, one hundred one thousand, three hundred twenty-one".