113391910 has 16 divisors (see below), whose sum is σ = 207957456. Its totient is φ = 44500768.

The previous prime is 113391881. The next prime is 113391911. The reversal of 113391910 is 19193311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113391911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106444 + ... + 107503.

It is an arithmetic number, because the mean of its divisors is an integer number (12997341).

Almost surely, 2^113391910 is an apocalyptic number.

113391910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113391910 is a deficient number, since it is larger than the sum of its proper divisors (94565546).

113391910 is a wasteful number, since it uses less digits than its factorization.

113391910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214007.

The product of its (nonzero) digits is 729, while the sum is 28.

The square root of 113391910 is about 10648.5637529199. The cubic root of 113391910 is about 484.0170832711.

The spelling of 113391910 in words is "one hundred thirteen million, three hundred ninety-one thousand, nine hundred ten".