113505436 has 24 divisors (see below), whose sum is σ = 220785264. Its totient is φ = 50618880.

The previous prime is 113505419. The next prime is 113505443. The reversal of 113505436 is 634505311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22005 + ... + 26668.

It is an arithmetic number, because the mean of its divisors is an integer number (9199386).

Almost surely, 2^113505436 is an apocalyptic number.

It is an amenable number.

113505436 is a deficient number, since it is larger than the sum of its proper divisors (107279828).

113505436 is a wasteful number, since it uses less digits than its factorization.

113505436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48741 (or 48739 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 113505436 is about 10653.8929973977. The cubic root of 113505436 is about 484.1785592110.

The spelling of 113505436 in words is "one hundred thirteen million, five hundred five thousand, four hundred thirty-six".