113311303112 has 32 divisors (see below), whose sum is σ = 248456683200. Its totient is φ = 47432637504.

The previous prime is 113311303103. The next prime is 113311303187. The reversal of 113311303112 is 211303113311.

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, 23525687 + ... + 23530502.

It is an arithmetic number, because the mean of its divisors is an integer number (7764271350).

Almost surely, 2^113311303112 is an apocalyptic number.

It is an amenable number.

113311303112 is an abundant number, since it is smaller than the sum of its proper divisors (135145380088).

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

113311303112 is a wasteful number, since it uses less digits than its factorization.

113311303112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47056245 (or 47056241 counting only the distinct ones).

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

Adding to 113311303112 its reverse (211303113311), we get a palindrome (324614416423).

The spelling of 113311303112 in words is "one hundred thirteen billion, three hundred eleven million, three hundred three thousand, one hundred twelve".