323122012313213 has 2 divisors, whose sum is σ = 323122012313214. Its totient is φ = 323122012313212.

The previous prime is 323122012313207. The next prime is 323122012313239. The reversal of 323122012313213 is 312313210221323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 281008830369124 + 42113181944089 = 16763318^2 + 6489467^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323122012313213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323122012313263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161561006156606 + 161561006156607.

It is an arithmetic number, because the mean of its divisors is an integer number (161561006156607).

Almost surely, 2^{323122012313213} is an apocalyptic number.

It is an amenable number.

323122012313213 is a deficient number, since it is larger than the sum of its proper divisors (1).

323122012313213 is an equidigital number, since it uses as much as digits as its factorization.

323122012313213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 323122012313213 its reverse (312313210221323), we get a palindrome (635435222534536).

The spelling of 323122012313213 in words is "three hundred twenty-three trillion, one hundred twenty-two billion, twelve million, three hundred thirteen thousand, two hundred thirteen".