320230331211313 has 2 divisors, whose sum is σ = 320230331211314. Its totient is φ = 320230331211312.

The previous prime is 320230331211293. The next prime is 320230331211379. The reversal of 320230331211313 is 313112133032023.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 287661714911649 + 32568616299664 = 16960593^2 + 5706892^2 .

It is a cyclic number.

It is not a de Polignac number, because 320230331211313 - 2⁵ = 320230331211281 is a prime.

It is not a weakly prime, because it can be changed into another prime (320230331211383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160115165605656 + 160115165605657.

It is an arithmetic number, because the mean of its divisors is an integer number (160115165605657).

Almost surely, 2^{320230331211313} is an apocalyptic number.

It is an amenable number.

320230331211313 is a deficient number, since it is larger than the sum of its proper divisors (1).

320230331211313 is an equidigital number, since it uses as much as digits as its factorization.

320230331211313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 320230331211313 its reverse (313112133032023), we get a palindrome (633342464243336).

The spelling of 320230331211313 in words is "three hundred twenty trillion, two hundred thirty billion, three hundred thirty-one million, two hundred eleven thousand, three hundred thirteen".