330324121 has 2 divisors, whose sum is σ = 330324122. Its totient is φ = 330324120.

The previous prime is 330324103. The next prime is 330324133. The reversal of 330324121 is 121423033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 296218521 + 34105600 = 17211^2 + 5840^2 .

It is a cyclic number.

It is not a de Polignac number, because 330324121 - 2⁷ = 330323993 is a prime.

It is a super-2 number, since 2×330324121² = 218228049828845282, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (330324191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165162060 + 165162061.

It is an arithmetic number, because the mean of its divisors is an integer number (165162061).

Almost surely, 2^330324121 is an apocalyptic number.

It is an amenable number.

330324121 is a deficient number, since it is larger than the sum of its proper divisors (1).

330324121 is an equidigital number, since it uses as much as digits as its factorization.

330324121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 330324121 is about 18174.8210720216. The cubic root of 330324121 is about 691.2684927369.

Adding to 330324121 its reverse (121423033), we get a palindrome (451747154).

The spelling of 330324121 in words is "three hundred thirty million, three hundred twenty-four thousand, one hundred twenty-one".