323023330213 has 2 divisors, whose sum is σ = 323023330214. Its totient is φ = 323023330212.

The previous prime is 323023330193. The next prime is 323023330277. The reversal of 323023330213 is 312033320323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 287363539969 + 35659790244 = 536063^2 + 188838^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323023330213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323023330013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161511665106 + 161511665107.

It is an arithmetic number, because the mean of its divisors is an integer number (161511665107).

Almost surely, 2^323023330213 is an apocalyptic number.

It is an amenable number.

323023330213 is a deficient number, since it is larger than the sum of its proper divisors (1).

323023330213 is an equidigital number, since it uses as much as digits as its factorization.

323023330213 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 25.

Adding to 323023330213 its reverse (312033320323), we get a palindrome (635056650536).

The spelling of 323023330213 in words is "three hundred twenty-three billion, twenty-three million, three hundred thirty thousand, two hundred thirteen".