321300486713 has 2 divisors, whose sum is σ = 321300486714. Its totient is φ = 321300486712.

The previous prime is 321300486679. The next prime is 321300486721. The reversal of 321300486713 is 317684003123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 189649798144 + 131650688569 = 435488^2 + 362837^2 .

It is a cyclic number.

It is not a de Polignac number, because 321300486713 - 2²⁰ = 321299438137 is a prime.

It is not a weakly prime, because it can be changed into another prime (321300486413) 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, 160650243356 + 160650243357.

It is an arithmetic number, because the mean of its divisors is an integer number (160650243357).

Almost surely, 2^321300486713 is an apocalyptic number.

It is an amenable number.

321300486713 is a deficient number, since it is larger than the sum of its proper divisors (1).

321300486713 is an equidigital number, since it uses as much as digits as its factorization.

321300486713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 38.

Adding to 321300486713 its reverse (317684003123), we get a palindrome (638984489836).

The spelling of 321300486713 in words is "three hundred twenty-one billion, three hundred million, four hundred eighty-six thousand, seven hundred thirteen".