113568319 has 16 divisors (see below), whose sum is σ = 122943744. Its totient is φ = 104632000.

The previous prime is 113568311. The next prime is 113568359. The reversal of 113568319 is 913865311.

It is not a de Polignac number, because 113568319 - 2³ = 113568311 is a prime.

It is a super-2 number, since 2×113568319² = 25795526160971522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113568311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77544 + ... + 78994.

It is an arithmetic number, because the mean of its divisors is an integer number (7683984).

Almost surely, 2^113568319 is an apocalyptic number.

113568319 is a deficient number, since it is larger than the sum of its proper divisors (9375425).

113568319 is a wasteful number, since it uses less digits than its factorization.

113568319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1598.

The product of its digits is 19440, while the sum is 37.

The square root of 113568319 is about 10656.8437635165. The cubic root of 113568319 is about 484.2679557503.

The spelling of 113568319 in words is "one hundred thirteen million, five hundred sixty-eight thousand, three hundred nineteen".