330513013 has 16 divisors (see below), whose sum is σ = 354525696. Its totient is φ = 307359360.

The previous prime is 330512993. The next prime is 330513019. The reversal of 330513013 is 310315033.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-330513013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330513019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 436231 + ... + 436987.

It is an arithmetic number, because the mean of its divisors is an integer number (22157856).

Almost surely, 2^330513013 is an apocalyptic number.

It is an amenable number.

330513013 is a deficient number, since it is larger than the sum of its proper divisors (24012683).

330513013 is a wasteful number, since it uses less digits than its factorization.

330513013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284.

The product of its (nonzero) digits is 405, while the sum is 19.

The square root of 330513013 is about 18180.0168591781. The cubic root of 330513013 is about 691.4002322400.

Adding to 330513013 its reverse (310315033), we get a palindrome (640828046).

The spelling of 330513013 in words is "three hundred thirty million, five hundred thirteen thousand, thirteen".