113311315 has 16 divisors (see below), whose sum is σ = 147738528. Its totient is φ = 82930176.

The previous prime is 113311309. The next prime is 113311339. The reversal of 113311315 is 513113311.

It is a cyclic number.

It is not a de Polignac number, because 113311315 - 2¹⁵ = 113278547 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113311292 and 113311301.

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, 369 + ... + 15058.

It is an arithmetic number, because the mean of its divisors is an integer number (9233658).

Almost surely, 2^113311315 is an apocalyptic number.

113311315 is a deficient number, since it is larger than the sum of its proper divisors (34427213).

113311315 is a wasteful number, since it uses less digits than its factorization.

113311315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15558.

The product of its digits is 135, while the sum is 19.

The square root of 113311315 is about 10644.7787670764. The cubic root of 113311315 is about 483.9023819588.

Adding to 113311315 its reverse (513113311), we get a palindrome (626424626).

The spelling of 113311315 in words is "one hundred thirteen million, three hundred eleven thousand, three hundred fifteen".