330323323303213 has 2 divisors, whose sum is σ = 330323323303214. Its totient is φ = 330323323303212.

The previous prime is 330323323303199. The next prime is 330323323303283. The reversal of 330323323303213 is 312303323323033.

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., 310262930375524 + 20060392927689 = 17614282^2 + 4478883^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-330323323303213 is a prime.

It is a super-2 number, since 2×330323323303213² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330323323303283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165161661651606 + 165161661651607.

It is an arithmetic number, because the mean of its divisors is an integer number (165161661651607).

Almost surely, 2^{330323323303213} is an apocalyptic number.

It is an amenable number.

330323323303213 is a deficient number, since it is larger than the sum of its proper divisors (1).

330323323303213 is an equidigital number, since it uses as much as digits as its factorization.

330323323303213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 157464, while the sum is 34.

Adding to 330323323303213 its reverse (312303323323033), we get a palindrome (642626646626246).

The spelling of 330323323303213 in words is "three hundred thirty trillion, three hundred twenty-three billion, three hundred twenty-three million, three hundred three thousand, two hundred thirteen".