113611008 has 108 divisors (see below), whose sum is σ = 351854160. Its totient is φ = 32449536.

The previous prime is 113610971. The next prime is 113611021. The reversal of 113611008 is 800116311.

It is a super-2 number, since 2×113611008² = 25814922277552128, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36123 + ... + 39141.

Almost surely, 2^113611008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113611008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175927080).

113611008 is an abundant number, since it is smaller than the sum of its proper divisors (238243152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113611008 is an equidigital number, since it uses as much as digits as its factorization.

113611008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3052 (or 3031 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 113611008 is about 10658.8464666680. The cubic root of 113611008 is about 484.3286250322.

Adding to 113611008 its reverse (800116311), we get a palindrome (913727319).

The spelling of 113611008 in words is "one hundred thirteen million, six hundred eleven thousand, eight".