323213313023303 has 2 divisors, whose sum is σ = 323213313023304. Its totient is φ = 323213313023302.

The previous prime is 323213313023299. The next prime is 323213313023443. The reversal of 323213313023303 is 303320313312323.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 323213313023303 - 2² = 323213313023299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 323213313023303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323213313023803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161606656511651 + 161606656511652.

It is an arithmetic number, because the mean of its divisors is an integer number (161606656511652).

Almost surely, 2^{323213313023303} is an apocalyptic number.

323213313023303 is a deficient number, since it is larger than the sum of its proper divisors (1).

323213313023303 is an equidigital number, since it uses as much as digits as its factorization.

323213313023303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 32.

Adding to 323213313023303 its reverse (303320313312323), we get a palindrome (626533626335626).

The spelling of 323213313023303 in words is "three hundred twenty-three trillion, two hundred thirteen billion, three hundred thirteen million, twenty-three thousand, three hundred three".