113917190 has 16 divisors (see below), whose sum is σ = 209414592. Its totient is φ = 44597184.

The previous prime is 113917189. The next prime is 113917201. The reversal of 113917190 is 91719311.

It is a super-2 number, since 2×113917190² = 25954252354992200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120719 + ... + 121658.

It is an arithmetic number, because the mean of its divisors is an integer number (13088412).

Almost surely, 2^113917190 is an apocalyptic number.

113917190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113917190 is a deficient number, since it is larger than the sum of its proper divisors (95497402).

113917190 is a wasteful number, since it uses less digits than its factorization.

113917190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242431.

The product of its (nonzero) digits is 1701, while the sum is 32.

The square root of 113917190 is about 10673.1996139864. The cubic root of 113917190 is about 484.7633237829.

It can be divided in two parts, 11391 and 7190, that added together give a palindrome (18581).

The spelling of 113917190 in words is "one hundred thirteen million, nine hundred seventeen thousand, one hundred ninety".