330013331 has 2 divisors, whose sum is σ = 330013332. Its totient is φ = 330013330.

The previous prime is 330013319. The next prime is 330013357. The reversal of 330013331 is 133310033.

It is a weak prime.

It is an emirp because it is prime and its reverse (133310033) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 330013331 - 2¹⁰ = 330012307 is a prime.

It is a super-2 number, since 2×330013331² = 217817597275431122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (330013531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165006665 + 165006666.

It is an arithmetic number, because the mean of its divisors is an integer number (165006666).

Almost surely, 2^330013331 is an apocalyptic number.

330013331 is a deficient number, since it is larger than the sum of its proper divisors (1).

330013331 is an equidigital number, since it uses as much as digits as its factorization.

330013331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243, while the sum is 17.

The square root of 330013331 is about 18166.2690445782. The cubic root of 330013331 is about 691.0516282144.

Adding to 330013331 its reverse (133310033), we get a palindrome (463323364).

The spelling of 330013331 in words is "three hundred thirty million, thirteen thousand, three hundred thirty-one".