323303121323317 has 2 divisors, whose sum is σ = 323303121323318. Its totient is φ = 323303121323316.

The previous prime is 323303121323291. The next prime is 323303121323333. The reversal of 323303121323317 is 713323121303323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 175448197610596 + 147854923712721 = 13245686^2 + 12159561^2 .

It is an emirp because it is prime and its reverse (713323121303323) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323303121323317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323303121323387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161651560661658 + 161651560661659.

It is an arithmetic number, because the mean of its divisors is an integer number (161651560661659).

Almost surely, 2^{323303121323317} is an apocalyptic number.

It is an amenable number.

323303121323317 is a deficient number, since it is larger than the sum of its proper divisors (1).

323303121323317 is an equidigital number, since it uses as much as digits as its factorization.

323303121323317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 122472, while the sum is 37.

The spelling of 323303121323317 in words is "three hundred twenty-three trillion, three hundred three billion, one hundred twenty-one million, three hundred twenty-three thousand, three hundred seventeen".