113656001 has 2 divisors, whose sum is σ = 113656002. Its totient is φ = 113656000.

The previous prime is 113655989. The next prime is 113656031. The reversal of 113656001 is 100656311.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100982401 + 12673600 = 10049^2 + 3560^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113656001 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (113656031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56828000 + 56828001.

It is an arithmetic number, because the mean of its divisors is an integer number (56828001).

Almost surely, 2^113656001 is an apocalyptic number.

It is an amenable number.

113656001 is a deficient number, since it is larger than the sum of its proper divisors (1).

113656001 is an equidigital number, since it uses as much as digits as its factorization.

113656001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 113656001 is about 10660.9568519904. The cubic root of 113656001 is about 484.3925522935.

The spelling of 113656001 in words is "one hundred thirteen million, six hundred fifty-six thousand, one".