112313232013 has 4 divisors (see below), whose sum is σ = 112883350140. Its totient is φ = 111743113888.

The previous prime is 112313232007. The next prime is 112313232049. The reversal of 112313232013 is 310232313211.

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 69578833284 + 42734398729 = 263778^2 + 206723^2 .

It is a cyclic number.

It is not a de Polignac number, because 112313232013 - 2²⁵ = 112279677581 is a prime.

It is a super-2 number, since 2×112313232013² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112313233013) 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 3 ways as a sum of consecutive naturals, for example, 285058768 + ... + 285059161.

It is an arithmetic number, because the mean of its divisors is an integer number (28220837535).

Almost surely, 2^112313232013 is an apocalyptic number.

It is an amenable number.

112313232013 is a deficient number, since it is larger than the sum of its proper divisors (570118127).

112313232013 is an equidigital number, since it uses as much as digits as its factorization.

112313232013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570118126.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 112313232013 its reverse (310232313211), we get a palindrome (422545545224).

The spelling of 112313232013 in words is "one hundred twelve billion, three hundred thirteen million, two hundred thirty-two thousand, thirteen".