113459013517 has 2 divisors, whose sum is σ = 113459013518. Its totient is φ = 113459013516.

The previous prime is 113459013497. The next prime is 113459013527. The reversal of 113459013517 is 715310954311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82908867721 + 30550145796 = 287939^2 + 174786^2 .

It is a cyclic number.

It is not a de Polignac number, because 113459013517 - 2⁷ = 113459013389 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113459013517.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113459013527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56729506758 + 56729506759.

It is an arithmetic number, because the mean of its divisors is an integer number (56729506759).

Almost surely, 2^113459013517 is an apocalyptic number.

It is an amenable number.

113459013517 is a deficient number, since it is larger than the sum of its proper divisors (1).

113459013517 is an equidigital number, since it uses as much as digits as its factorization.

113459013517 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56700, while the sum is 40.

Adding to 113459013517 its reverse (715310954311), we get a palindrome (828769967828).

The spelling of 113459013517 in words is "one hundred thirteen billion, four hundred fifty-nine million, thirteen thousand, five hundred seventeen".