113936651312 has 80 divisors (see below), whose sum is σ = 241951656960. Its totient is φ = 51546700800.

The previous prime is 113936651267. The next prime is 113936651329. The reversal of 113936651312 is 213156639311.

It is a self number, because there is not a number n which added to its sum of digits gives 113936651312.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55227593 + ... + 55229655.

It is an arithmetic number, because the mean of its divisors is an integer number (3024395712).

Almost surely, 2^113936651312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113936651312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120975828480).

113936651312 is an abundant number, since it is smaller than the sum of its proper divisors (128015005648).

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

113936651312 is a wasteful number, since it uses less digits than its factorization.

113936651312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3402 (or 3396 counting only the distinct ones).

The product of its digits is 87480, while the sum is 41.

The spelling of 113936651312 in words is "one hundred thirteen billion, nine hundred thirty-six million, six hundred fifty-one thousand, three hundred twelve".