113373215112 has 32 divisors (see below), whose sum is σ = 283441708800. Its totient is φ = 37789915584.

The previous prime is 113373215107. The next prime is 113373215171. The reversal of 113373215112 is 211512373311.

It is a self number, because there is not a number n which added to its sum of digits gives 113373215112.

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, 1151689 + ... + 1246247.

It is an arithmetic number, because the mean of its divisors is an integer number (8857553400).

Almost surely, 2^113373215112 is an apocalyptic number.

113373215112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113373215112 is an abundant number, since it is smaller than the sum of its proper divisors (170068493688).

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

113373215112 is a wasteful number, since it uses less digits than its factorization.

113373215112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144525 (or 144521 counting only the distinct ones).

The product of its digits is 3780, while the sum is 30.

Adding to 113373215112 its reverse (211512373311), we get a palindrome (324885588423).

The spelling of 113373215112 in words is "one hundred thirteen billion, three hundred seventy-three million, two hundred fifteen thousand, one hundred twelve".