113013312112 has 20 divisors (see below), whose sum is σ = 218997072576. Its totient is φ = 56497938560.

The previous prime is 113013312059. The next prime is 113013312131. The reversal of 113013312112 is 211213310311.

It is a self number, because there is not a number n which added to its sum of digits gives 113013312112.

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, 437248 + ... + 645919.

Almost surely, 2^113013312112 is an apocalyptic number.

It is an amenable number.

113013312112 is a deficient number, since it is larger than the sum of its proper divisors (105983760464).

113013312112 is a wasteful number, since it uses less digits than its factorization.

113013312112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089696 (or 1089690 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 113013312112 its reverse (211213310311), we get a palindrome (324226622423).

The spelling of 113013312112 in words is "one hundred thirteen billion, thirteen million, three hundred twelve thousand, one hundred twelve".