113000122312 has 32 divisors (see below), whose sum is σ = 264156131520. Its totient is φ = 44026021440.

The previous prime is 113000122297. The next prime is 113000122327. The reversal of 113000122312 is 213221000311.

It is an interprime number because it is at equal distance from previous prime (113000122297) and next prime (113000122327).

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, 91720263 + ... + 91721494.

It is an arithmetic number, because the mean of its divisors is an integer number (8254879110).

Almost surely, 2^113000122312 is an apocalyptic number.

It is an amenable number.

113000122312 is an abundant number, since it is smaller than the sum of its proper divisors (151156009208).

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

113000122312 is a wasteful number, since it uses less digits than its factorization.

113000122312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183441781 (or 183441777 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 113000122312 its reverse (213221000311), we get a palindrome (326221122623).

The spelling of 113000122312 in words is "one hundred thirteen billion, one hundred twenty-two thousand, three hundred twelve".