115623320713013 has 2 divisors, whose sum is σ = 115623320713014. Its totient is φ = 115623320713012.

The previous prime is 115623320713003. The next prime is 115623320713063. The reversal of 115623320713013 is 310317023326511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115201539307204 + 421781405809 = 10733198^2 + 649447^2 .

It is a cyclic number.

It is not a de Polignac number, because 115623320713013 - 2¹⁰ = 115623320711989 is a prime.

It is a super-2 number, since 2×115623320713013² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115623320713003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57811660356506 + 57811660356507.

It is an arithmetic number, because the mean of its divisors is an integer number (57811660356507).

Almost surely, 2^{115623320713013} is an apocalyptic number.

It is an amenable number.

115623320713013 is a deficient number, since it is larger than the sum of its proper divisors (1).

115623320713013 is an equidigital number, since it uses as much as digits as its factorization.

115623320713013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 38.

The spelling of 115623320713013 in words is "one hundred fifteen trillion, six hundred twenty-three billion, three hundred twenty million, seven hundred thirteen thousand, thirteen".