323130033313 has 2 divisors, whose sum is σ = 323130033314. Its totient is φ = 323130033312.

The previous prime is 323130033301. The next prime is 323130033319. The reversal of 323130033313 is 313330031323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 253902108769 + 69227924544 = 503887^2 + 263112^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323130033313 is a prime.

It is not a weakly prime, because it can be changed into another prime (323130033319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161565016656 + 161565016657.

It is an arithmetic number, because the mean of its divisors is an integer number (161565016657).

Almost surely, 2^323130033313 is an apocalyptic number.

It is an amenable number.

323130033313 is a deficient number, since it is larger than the sum of its proper divisors (1).

323130033313 is an equidigital number, since it uses as much as digits as its factorization.

323130033313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4374, while the sum is 25.

Adding to 323130033313 its reverse (313330031323), we get a palindrome (636460064636).

The spelling of 323130033313 in words is "three hundred twenty-three billion, one hundred thirty million, thirty-three thousand, three hundred thirteen".