113820876 has 120 divisors (see below), whose sum is σ = 326427024. Its totient is φ = 34369920.

The previous prime is 113820869. The next prime is 113820919. The reversal of 113820876 is 678028311.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 113820876.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 256711 + ... + 257153.

Almost surely, 2^113820876 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 113820876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163213512).

113820876 is an abundant number, since it is smaller than the sum of its proper divisors (212606148).

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

113820876 is a wasteful number, since it uses less digits than its factorization.

113820876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533 (or 522 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 113820876 is about 10668.6867045574. The cubic root of 113820876 is about 484.6266670319.

The spelling of 113820876 in words is "one hundred thirteen million, eight hundred twenty thousand, eight hundred seventy-six".