113633345 has 16 divisors (see below), whose sum is σ = 159643008. Its totient is φ = 76018560.

The previous prime is 113633323. The next prime is 113633381. The reversal of 113633345 is 543336311.

It is not a de Polignac number, because 113633345 - 2⁸ = 113633089 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38159 + ... + 41028.

It is an arithmetic number, because the mean of its divisors is an integer number (9977688).

Almost surely, 2^113633345 is an apocalyptic number.

It is an amenable number.

113633345 is a deficient number, since it is larger than the sum of its proper divisors (46009663).

113633345 is an equidigital number, since it uses as much as digits as its factorization.

113633345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79240.

The product of its digits is 9720, while the sum is 29.

The square root of 113633345 is about 10659.8942302445. The cubic root of 113633345 is about 484.3603641502.

Adding to 113633345 its reverse (543336311), we get a palindrome (656969656).

The spelling of 113633345 in words is "one hundred thirteen million, six hundred thirty-three thousand, three hundred forty-five".