323021100303313 has 2 divisors, whose sum is σ = 323021100303314. Its totient is φ = 323021100303312.

The previous prime is 323021100303311. The next prime is 323021100303347. The reversal of 323021100303313 is 313303001120323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 312370876916289 + 10650223387024 = 17674017^2 + 3263468^2 .

It is a cyclic number.

It is not a de Polignac number, because 323021100303313 - 2¹ = 323021100303311 is a prime.

Together with 323021100303311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (323021100303311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161510550151656 + 161510550151657.

It is an arithmetic number, because the mean of its divisors is an integer number (161510550151657).

Almost surely, 2^{323021100303313} is an apocalyptic number.

It is an amenable number.

323021100303313 is a deficient number, since it is larger than the sum of its proper divisors (1).

323021100303313 is an equidigital number, since it uses as much as digits as its factorization.

323021100303313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 323021100303313 its reverse (313303001120323), we get a palindrome (636324101423636).

The spelling of 323021100303313 in words is "three hundred twenty-three trillion, twenty-one billion, one hundred million, three hundred three thousand, three hundred thirteen".