113800085 has 16 divisors (see below), whose sum is σ = 158716800. Its totient is φ = 76710336.

The previous prime is 113800081. The next prime is 113800087. The reversal of 113800085 is 580008311.

It is a cyclic number.

It is not a de Polignac number, because 113800085 - 2² = 113800081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113800081) 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, 25490 + ... + 29619.

It is an arithmetic number, because the mean of its divisors is an integer number (9919800).

Almost surely, 2^113800085 is an apocalyptic number.

It is an amenable number.

113800085 is a deficient number, since it is larger than the sum of its proper divisors (44916715).

113800085 is an equidigital number, since it uses as much as digits as its factorization.

113800085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55180.

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 113800085 is about 10667.7122664609. The cubic root of 113800085 is about 484.5971572532.

Adding to 113800085 its reverse (580008311), we get a palindrome (693808396).

The spelling of 113800085 in words is "one hundred thirteen million, eight hundred thousand, eighty-five".