13000302321137 has 2 divisors, whose sum is σ = 13000302321138. Its totient is φ = 13000302321136.

The previous prime is 13000302321119. The next prime is 13000302321229. The reversal of 13000302321137 is 73112320300031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12921695544976 + 78606776161 = 3594676^2 + 280369^2 .

It is a cyclic number.

It is not a de Polignac number, because 13000302321137 - 2²² = 13000298126833 is a prime.

It is not a weakly prime, because it can be changed into another prime (13000302321037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6500151160568 + 6500151160569.

It is an arithmetic number, because the mean of its divisors is an integer number (6500151160569).

Almost surely, 2^{13000302321137} is an apocalyptic number.

It is an amenable number.

13000302321137 is a deficient number, since it is larger than the sum of its proper divisors (1).

13000302321137 is an equidigital number, since it uses as much as digits as its factorization.

13000302321137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 26.

Adding to 13000302321137 its reverse (73112320300031), we get a palindrome (86112622621168).

The spelling of 13000302321137 in words is "thirteen trillion, three hundred two million, three hundred twenty-one thousand, one hundred thirty-seven".