113305255255057 has 2 divisors, whose sum is σ = 113305255255058. Its totient is φ = 113305255255056.

The previous prime is 113305255255043. The next prime is 113305255255061. The reversal of 113305255255057 is 750552552503311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113063049538321 + 242205716736 = 10633111^2 + 492144^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113305255255057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113305255255057.

It is not a weakly prime, because it can be changed into another prime (113305253255057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56652627627528 + 56652627627529.

It is an arithmetic number, because the mean of its divisors is an integer number (56652627627529).

Almost surely, 2^{113305255255057} is an apocalyptic number.

It is an amenable number.

113305255255057 is a deficient number, since it is larger than the sum of its proper divisors (1).

113305255255057 is an equidigital number, since it uses as much as digits as its factorization.

113305255255057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3937500, while the sum is 49.

The spelling of 113305255255057 in words is "one hundred thirteen trillion, three hundred five billion, two hundred fifty-five million, two hundred fifty-five thousand, fifty-seven".