330331320113 has 2 divisors, whose sum is σ = 330331320114. Its totient is φ = 330331320112.

The previous prime is 330331320097. The next prime is 330331320197. The reversal of 330331320113 is 311023133033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 317968548769 + 12362771344 = 563887^2 + 111188^2 .

It is a cyclic number.

It is not a de Polignac number, because 330331320113 - 2⁴ = 330331320097 is a prime.

It is not a weakly prime, because it can be changed into another prime (330331370113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165165660056 + 165165660057.

It is an arithmetic number, because the mean of its divisors is an integer number (165165660057).

Almost surely, 2^330331320113 is an apocalyptic number.

It is an amenable number.

330331320113 is a deficient number, since it is larger than the sum of its proper divisors (1).

330331320113 is an equidigital number, since it uses as much as digits as its factorization.

330331320113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 330331320113 its reverse (311023133033), we get a palindrome (641354453146).

The spelling of 330331320113 in words is "three hundred thirty billion, three hundred thirty-one million, three hundred twenty thousand, one hundred thirteen".