113730890 has 32 divisors (see below), whose sum is σ = 251959680. Its totient is φ = 35993664.

The previous prime is 113730887. The next prime is 113730893. The reversal of 113730890 is 98037311.

It is an interprime number because it is at equal distance from previous prime (113730887) and next prime (113730893).

It is not an unprimeable number, because it can be changed into a prime (113730893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61580 + ... + 63399.

It is an arithmetic number, because the mean of its divisors is an integer number (7873740).

Almost surely, 2^113730890 is an apocalyptic number.

113730890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113730890 is an abundant number, since it is smaller than the sum of its proper divisors (138228790).

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

113730890 is a wasteful number, since it uses less digits than its factorization.

113730890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125006.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 113730890 is about 10664.4685756019. The cubic root of 113730890 is about 484.4989191930.

The spelling of 113730890 in words is "one hundred thirteen million, seven hundred thirty thousand, eight hundred ninety".