113552502531613 has 2 divisors, whose sum is σ = 113552502531614. Its totient is φ = 113552502531612.

The previous prime is 113552502531553. The next prime is 113552502531779. The reversal of 113552502531613 is 316135205255311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64708799695684 + 48843702835929 = 8044178^2 + 6988827^2 .

It is a cyclic number.

It is not a de Polignac number, because 113552502531613 - 2⁴⁵ = 78368130442781 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113552502531613.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113552502531913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56776251265806 + 56776251265807.

It is an arithmetic number, because the mean of its divisors is an integer number (56776251265807).

Almost surely, 2^{113552502531613} is an apocalyptic number.

It is an amenable number.

113552502531613 is a deficient number, since it is larger than the sum of its proper divisors (1).

113552502531613 is an equidigital number, since it uses as much as digits as its factorization.

113552502531613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 405000, while the sum is 43.

Adding to 113552502531613 its reverse (316135205255311), we get a palindrome (429687707786924).

The spelling of 113552502531613 in words is "one hundred thirteen trillion, five hundred fifty-two billion, five hundred two million, five hundred thirty-one thousand, six hundred thirteen".