113815600 has 30 divisors (see below), whose sum is σ = 273442940. Its totient is φ = 45526080.

The previous prime is 113815591. The next prime is 113815609. The reversal of 113815600 is 6518311.

It is an interprime number because it is at equal distance from previous prime (113815591) and next prime (113815609).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (113815609) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 141870 + ... + 142669.

Almost surely, 2^113815600 is an apocalyptic number.

113815600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113815600 is an abundant number, since it is smaller than the sum of its proper divisors (159627340).

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

113815600 is a wasteful number, since it uses less digits than its factorization.

113815600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284557 (or 284546 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 113815600 is about 10668.4394360187. The cubic root of 113815600 is about 484.6191788631.

The spelling of 113815600 in words is "one hundred thirteen million, eight hundred fifteen thousand, six hundred".