113502541013 has 2 divisors, whose sum is σ = 113502541014. Its totient is φ = 113502541012.

The previous prime is 113502540953. The next prime is 113502541057. The reversal of 113502541013 is 310145205311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111177565489 + 2324975524 = 333433^2 + 48218^2 .

It is an emirp because it is prime and its reverse (310145205311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113502541013 - 2⁸ = 113502540757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113502531013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56751270506 + 56751270507.

It is an arithmetic number, because the mean of its divisors is an integer number (56751270507).

Almost surely, 2^113502541013 is an apocalyptic number.

It is an amenable number.

113502541013 is a deficient number, since it is larger than the sum of its proper divisors (1).

113502541013 is an equidigital number, since it uses as much as digits as its factorization.

113502541013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 113502541013 its reverse (310145205311), we get a palindrome (423647746324).

The spelling of 113502541013 in words is "one hundred thirteen billion, five hundred two million, five hundred forty-one thousand, thirteen".