13231230002317 has 2 divisors, whose sum is σ = 13231230002318. Its totient is φ = 13231230002316.

The previous prime is 13231230002299. The next prime is 13231230002327. The reversal of 13231230002317 is 71320003213231.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6720802187401 + 6510427814916 = 2592451^2 + 2551554^2 .

It is an emirp because it is prime and its reverse (71320003213231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13231230002317 - 2²⁷ = 13231095784589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13231230002327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6615615001158 + 6615615001159.

It is an arithmetic number, because the mean of its divisors is an integer number (6615615001159).

Almost surely, 2^{13231230002317} is an apocalyptic number.

It is an amenable number.

13231230002317 is a deficient number, since it is larger than the sum of its proper divisors (1).

13231230002317 is an equidigital number, since it uses as much as digits as its factorization.

13231230002317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 28.

Adding to 13231230002317 its reverse (71320003213231), we get a palindrome (84551233215548).

The spelling of 13231230002317 in words is "thirteen trillion, two hundred thirty-one billion, two hundred thirty million, two thousand, three hundred seventeen".