113065565 has 8 divisors (see below), whose sum is σ = 135850848. Its totient is φ = 90337680.

The previous prime is 113065553. The next prime is 113065567. The reversal of 113065565 is 565560311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113065565 - 2⁴ = 113065549 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113065567) 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, 9887 + ... + 17996.

It is an arithmetic number, because the mean of its divisors is an integer number (16981356).

Almost surely, 2^113065565 is an apocalyptic number.

It is an amenable number.

113065565 is a deficient number, since it is larger than the sum of its proper divisors (22785283).

113065565 is an equidigital number, since it uses as much as digits as its factorization.

113065565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28699.

The product of its (nonzero) digits is 13500, while the sum is 32.

The square root of 113065565 is about 10633.2292837125. The cubic root of 113065565 is about 483.5522989897.

The spelling of 113065565 in words is "one hundred thirteen million, sixty-five thousand, five hundred sixty-five".