113388177318 has 32 divisors (see below), whose sum is σ = 244234400256. Its totient is φ = 34886711328.

The previous prime is 113388177293. The next prime is 113388177347. The reversal of 113388177318 is 813771883311.

It is a congruent number.

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, 2021155 + ... + 2076497.

It is an arithmetic number, because the mean of its divisors is an integer number (7632325008).

Almost surely, 2^113388177318 is an apocalyptic number.

113388177318 is an abundant number, since it is smaller than the sum of its proper divisors (130846222938).

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

113388177318 is a wasteful number, since it uses less digits than its factorization.

113388177318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81628.

The product of its digits is 677376, while the sum is 51.

The spelling of 113388177318 in words is "one hundred thirteen billion, three hundred eighty-eight million, one hundred seventy-seven thousand, three hundred eighteen".