13231163234017 has 2 divisors, whose sum is σ = 13231163234018. Its totient is φ = 13231163234016.

The previous prime is 13231163233993. The next prime is 13231163234041. The reversal of 13231163234017 is 71043236113231.

It is a balanced prime because it is at equal distance from previous prime (13231163233993) and next prime (13231163234041).

It can be written as a sum of positive squares in only one way, i.e., 8876967371776 + 4354195862241 = 2979424^2 + 2086671^2 .

It is a cyclic number.

It is not a de Polignac number, because 13231163234017 - 2³¹ = 13229015750369 is a prime.

It is not a weakly prime, because it can be changed into another prime (13231163294017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6615581617008 + 6615581617009.

It is an arithmetic number, because the mean of its divisors is an integer number (6615581617009).

Almost surely, 2^{13231163234017} is an apocalyptic number.

It is an amenable number.

13231163234017 is a deficient number, since it is larger than the sum of its proper divisors (1).

13231163234017 is an equidigital number, since it uses as much as digits as its factorization.

13231163234017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 37.

Adding to 13231163234017 its reverse (71043236113231), we get a palindrome (84274399347248).

The spelling of 13231163234017 in words is "thirteen trillion, two hundred thirty-one billion, one hundred sixty-three million, two hundred thirty-four thousand, seventeen".