113303113112 has 16 divisors (see below), whose sum is σ = 242792385360. Its totient is φ = 48558477024.

The previous prime is 113303113103. The next prime is 113303113177. The reversal of 113303113112 is 211311303311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1011634883 + ... + 1011634994.

It is an arithmetic number, because the mean of its divisors is an integer number (15174524085).

Almost surely, 2^113303113112 is an apocalyptic number.

It is an amenable number.

113303113112 is an abundant number, since it is smaller than the sum of its proper divisors (129489272248).

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

113303113112 is a wasteful number, since it uses less digits than its factorization.

113303113112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2023269890 (or 2023269886 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 113303113112 its reverse (211311303311), we get a palindrome (324614416423).

The spelling of 113303113112 in words is "one hundred thirteen billion, three hundred three million, one hundred thirteen thousand, one hundred twelve".