112313112020 has 24 divisors (see below), whose sum is σ = 237220880904. Its totient is φ = 44665559936.

The previous prime is 112313112001. The next prime is 112313112049. The reversal of 112313112020 is 20211313211.

It can be written as a sum of positive squares in 4 ways, for example, as 3537156676 + 108775955344 = 59474^2 + 329812^2 .

It is a super-2 number, since 2×112313112020² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112313112020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16226759 + ... + 16233678.

It is an arithmetic number, because the mean of its divisors is an integer number (9884203371).

Almost surely, 2^112313112020 is an apocalyptic number.

112313112020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112313112020 is an abundant number, since it is smaller than the sum of its proper divisors (124907768884).

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

112313112020 is a wasteful number, since it uses less digits than its factorization.

112313112020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32460619 (or 32460617 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 112313112020 its reverse (20211313211), we get a palindrome (132524425231).

The spelling of 112313112020 in words is "one hundred twelve billion, three hundred thirteen million, one hundred twelve thousand, twenty".