113011688 has 48 divisors (see below), whose sum is σ = 222626880. Its totient is φ = 53753024.

The previous prime is 113011687. The next prime is 113011747. The reversal of 113011688 is 886110311.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 113011688.

It is not an unprimeable number, because it can be changed into a prime (113011687) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1056131 + ... + 1056237.

It is an arithmetic number, because the mean of its divisors is an integer number (4638060).

Almost surely, 2^113011688 is an apocalyptic number.

It is an amenable number.

113011688 is a deficient number, since it is larger than the sum of its proper divisors (109615192).

113011688 is a wasteful number, since it uses less digits than its factorization.

113011688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266 (or 209 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 29.

The square root of 113011688 is about 10630.6955557950. The cubic root of 113011688 is about 483.4754807695.

Adding to 113011688 its reverse (886110311), we get a palindrome (999121999).

The spelling of 113011688 in words is "one hundred thirteen million, eleven thousand, six hundred eighty-eight".