113338905 has 8 divisors (see below), whose sum is σ = 181342272. Its totient is φ = 60447408.

The previous prime is 113338903. The next prime is 113338909. The reversal of 113338905 is 509833311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113338905 - 2¹ = 113338903 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113338903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3777949 + ... + 3777978.

It is an arithmetic number, because the mean of its divisors is an integer number (22667784).

Almost surely, 2^113338905 is an apocalyptic number.

113338905 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113338905 is a deficient number, since it is larger than the sum of its proper divisors (68003367).

113338905 is an equidigital number, since it uses as much as digits as its factorization.

113338905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7555935.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 113338905 is about 10646.0746287071. The cubic root of 113338905 is about 483.9416536569.

The spelling of 113338905 in words is "one hundred thirteen million, three hundred thirty-eight thousand, nine hundred five".