113013000137 has 2 divisors, whose sum is σ = 113013000138. Its totient is φ = 113013000136.

The previous prime is 113013000127. The next prime is 113013000143. The reversal of 113013000137 is 731000310311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110160265216 + 2852734921 = 331904^2 + 53411^2 .

It is a cyclic number.

It is not a de Polignac number, because 113013000137 - 2⁶ = 113013000073 is a prime.

It is not a weakly prime, because it can be changed into another prime (113013000127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56506500068 + 56506500069.

It is an arithmetic number, because the mean of its divisors is an integer number (56506500069).

Almost surely, 2^113013000137 is an apocalyptic number.

It is an amenable number.

113013000137 is a deficient number, since it is larger than the sum of its proper divisors (1).

113013000137 is an equidigital number, since it uses as much as digits as its factorization.

113013000137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 189, while the sum is 20.

Adding to 113013000137 its reverse (731000310311), we get a palindrome (844013310448).

The spelling of 113013000137 in words is "one hundred thirteen billion, thirteen million, one hundred thirty-seven", and thus it is an aban number.