330321311377 has 2 divisors, whose sum is σ = 330321311378. Its totient is φ = 330321311376.

The previous prime is 330321311321. The next prime is 330321311429. The reversal of 330321311377 is 773113123033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 330108851601 + 212459776 = 574551^2 + 14576^2 .

It is an emirp because it is prime and its reverse (773113123033) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-330321311377 is a prime.

It is a super-2 number, since 2×330321311377² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (330321111377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165160655688 + 165160655689.

It is an arithmetic number, because the mean of its divisors is an integer number (165160655689).

Almost surely, 2^330321311377 is an apocalyptic number.

It is an amenable number.

330321311377 is a deficient number, since it is larger than the sum of its proper divisors (1).

330321311377 is an equidigital number, since it uses as much as digits as its factorization.

330321311377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23814, while the sum is 34.

The spelling of 330321311377 in words is "three hundred thirty billion, three hundred twenty-one million, three hundred eleven thousand, three hundred seventy-seven".