113302685 has 4 divisors (see below), whose sum is σ = 135963228. Its totient is φ = 90642144.

The previous prime is 113302667. The next prime is 113302687. The reversal of 113302685 is 586203311.

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 65885689 + 47416996 = 8117^2 + 6886^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113302685 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113302687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11330264 + ... + 11330273.

It is an arithmetic number, because the mean of its divisors is an integer number (33990807).

Almost surely, 2^113302685 is an apocalyptic number.

It is an amenable number.

113302685 is a deficient number, since it is larger than the sum of its proper divisors (22660543).

113302685 is an equidigital number, since it uses as much as digits as its factorization.

113302685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22660542.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 113302685 is about 10644.3733963066. The cubic root of 113302685 is about 483.8900966791.

Adding to 113302685 its reverse (586203311), we get a palindrome (699505996).

The spelling of 113302685 in words is "one hundred thirteen million, three hundred two thousand, six hundred eighty-five".