113516026212 has 12 divisors (see below), whose sum is σ = 264870727856. Its totient is φ = 37838675400.

The previous prime is 113516026171. The next prime is 113516026229. The reversal of 113516026212 is 212620615311.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 113516026212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4729834414 + ... + 4729834437.

Almost surely, 2^113516026212 is an apocalyptic number.

113516026212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113516026212 is an abundant number, since it is smaller than the sum of its proper divisors (151354701644).

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

113516026212 is a wasteful number, since it uses less digits than its factorization.

113516026212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9459668858 (or 9459668856 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 113516026212 in words is "one hundred thirteen billion, five hundred sixteen million, twenty-six thousand, two hundred twelve".