113257035719 has 2 divisors, whose sum is σ = 113257035720. Its totient is φ = 113257035718.

The previous prime is 113257035637. The next prime is 113257035757. The reversal of 113257035719 is 917530752311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113257035719 is a prime.

It is a super-2 number, since 2×113257035719² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113257035719.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113257055719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56628517859 + 56628517860.

It is an arithmetic number, because the mean of its divisors is an integer number (56628517860).

Almost surely, 2^113257035719 is an apocalyptic number.

113257035719 is a deficient number, since it is larger than the sum of its proper divisors (1).

113257035719 is an equidigital number, since it uses as much as digits as its factorization.

113257035719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 198450, while the sum is 44.

The spelling of 113257035719 in words is "one hundred thirteen billion, two hundred fifty-seven million, thirty-five thousand, seven hundred nineteen".