113358661 has 16 divisors (see below), whose sum is σ = 127572480. Its totient is φ = 100013760.

The previous prime is 113358631. The next prime is 113358667. The reversal of 113358661 is 166853311.

It is a cyclic number.

It is not a de Polignac number, because 113358661 - 2⁵ = 113358629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113358667) 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, 31755 + ... + 35143.

It is an arithmetic number, because the mean of its divisors is an integer number (7973280).

Almost surely, 2^113358661 is an apocalyptic number.

It is an amenable number.

113358661 is a deficient number, since it is larger than the sum of its proper divisors (14213819).

113358661 is a wasteful number, since it uses less digits than its factorization.

113358661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3516.

The product of its digits is 12960, while the sum is 34.

The square root of 113358661 is about 10647.0024420022. The cubic root of 113358661 is about 483.9697704977.

The spelling of 113358661 in words is "one hundred thirteen million, three hundred fifty-eight thousand, six hundred sixty-one".