330320321013 has 12 divisors (see below), whose sum is σ = 456137933888. Its totient is φ = 212619975120.

The previous prime is 330320320999. The next prime is 330320321017. The reversal of 330320321013 is 310123023033.

It is not a de Polignac number, because 330320321013 - 2¹² = 330320316917 is a prime.

It is a super-2 number, since 2×330320321013² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330320321017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65459293 + ... + 65464338.

Almost surely, 2^330320321013 is an apocalyptic number.

It is an amenable number.

330320321013 is a deficient number, since it is larger than the sum of its proper divisors (125817612875).

330320321013 is a wasteful number, since it uses less digits than its factorization.

330320321013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130923692 (or 130923663 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 330320321013 its reverse (310123023033), we get a palindrome (640443344046).

The spelling of 330320321013 in words is "three hundred thirty billion, three hundred twenty million, three hundred twenty-one thousand, thirteen".