113655013 has 8 divisors (see below), whose sum is σ = 120955032. Its totient is φ = 106423296.

The previous prime is 113655001. The next prime is 113655019. The reversal of 113655013 is 310556311.

It can be written as a sum of positive squares in 4 ways, for example, as 99161764 + 14493249 = 9958^2 + 3807^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113655013 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 (113655019) 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, 13620 + ... + 20317.

It is an arithmetic number, because the mean of its divisors is an integer number (15119379).

Almost surely, 2^113655013 is an apocalyptic number.

It is an amenable number.

113655013 is a deficient number, since it is larger than the sum of its proper divisors (7300019).

113655013 is a wasteful number, since it uses less digits than its factorization.

113655013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34151.

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 113655013 is about 10660.9105145855. The cubic root of 113655013 is about 484.3911486978.

The spelling of 113655013 in words is "one hundred thirteen million, six hundred fifty-five thousand, thirteen".