113316005 has 32 divisors (see below), whose sum is σ = 156957696. Its totient is φ = 77760000.

The previous prime is 113315977. The next prime is 113316011. The reversal of 113316005 is 500613311.

It is a happy number.

It is not a de Polignac number, because 113316005 - 2²⁴ = 96538789 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69095 + ... + 70715.

It is an arithmetic number, because the mean of its divisors is an integer number (4904928).

Almost surely, 2^113316005 is an apocalyptic number.

It is an amenable number.

113316005 is a deficient number, since it is larger than the sum of its proper divisors (43641691).

113316005 is a wasteful number, since it uses less digits than its factorization.

113316005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1709.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 113316005 is about 10644.9990605918. Note that the first 3 decimals coincide. The cubic root of 113316005 is about 483.9090581701.

Adding to 113316005 its sum of digits (20), we get a square (113316025 = 10645²).

Adding to 113316005 its reverse (500613311), we get a palindrome (613929316).

The spelling of 113316005 in words is "one hundred thirteen million, three hundred sixteen thousand, five".