113308285 has 4 divisors (see below), whose sum is σ = 135969948. Its totient is φ = 90646624.

The previous prime is 113308271. The next prime is 113308291. The reversal of 113308285 is 582803311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23551609 + 89756676 = 4853^2 + 9474^2 .

It is a cyclic number.

It is not a de Polignac number, because 113308285 - 2⁷ = 113308157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11330824 + ... + 11330833.

It is an arithmetic number, because the mean of its divisors is an integer number (33992487).

Almost surely, 2^113308285 is an apocalyptic number.

It is an amenable number.

113308285 is a deficient number, since it is larger than the sum of its proper divisors (22661663).

113308285 is an equidigital number, since it uses as much as digits as its factorization.

113308285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22661662.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 113308285 is about 10644.6364428288. The cubic root of 113308285 is about 483.8980686582.

The spelling of 113308285 in words is "one hundred thirteen million, three hundred eight thousand, two hundred eighty-five".