113113865328 has 80 divisors (see below), whose sum is σ = 309707382816. Its totient is φ = 35451412480.

The previous prime is 113113865317. The next prime is 113113865357. The reversal of 113113865328 is 823568311311.

It is a self number, because there is not a number n which added to its sum of digits gives 113113865328.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 758188 + ... + 895028.

Almost surely, 2^113113865328 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 113113865328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154853691408).

113113865328 is an abundant number, since it is smaller than the sum of its proper divisors (196593517488).

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

113113865328 is a wasteful number, since it uses less digits than its factorization.

113113865328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137882 (or 137876 counting only the distinct ones).

The product of its digits is 103680, while the sum is 42.

The spelling of 113113865328 in words is "one hundred thirteen billion, one hundred thirteen million, eight hundred sixty-five thousand, three hundred twenty-eight".