113365605 has 32 divisors (see below), whose sum is σ = 198263808. Its totient is φ = 55065600.

The previous prime is 113365601. The next prime is 113365627. The reversal of 113365605 is 506563311.

It is not a de Polignac number, because 113365605 - 2² = 113365601 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113365601) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 735 + ... + 15075.

It is an arithmetic number, because the mean of its divisors is an integer number (6195744).

Almost surely, 2^113365605 is an apocalyptic number.

113365605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113365605 is a deficient number, since it is larger than the sum of its proper divisors (84898203).

113365605 is a wasteful number, since it uses less digits than its factorization.

113365605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14397.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 113365605 is about 10647.3285381827. The cubic root of 113365605 is about 483.9796524583.

The spelling of 113365605 in words is "one hundred thirteen million, three hundred sixty-five thousand, six hundred five".