330330121 has 6 divisors (see below), whose sum is σ = 363090266. Its totient is φ = 300300000.

The previous prime is 330330103. The next prime is 330330139. The reversal of 330330121 is 121033033.

It is an interprime number because it is at equal distance from previous prime (330330103) and next prime (330330139).

It can be written as a sum of positive squares in only one way, i.e., 325441600 + 4888521 = 18040^2 + 2211^2 .

It is not a de Polignac number, because 330330121 - 2⁹ = 330329609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 330330095 and 330330104.

It is not an unprimeable number, because it can be changed into a prime (330333121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1364880 + ... + 1365121.

Almost surely, 2^330330121 is an apocalyptic number.

It is an amenable number.

330330121 is a deficient number, since it is larger than the sum of its proper divisors (32760145).

330330121 is a wasteful number, since it uses less digits than its factorization.

330330121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2730023 (or 2730012 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 330330121 is about 18174.9861347953. The cubic root of 330330121 is about 691.2726781067.

Adding to 330330121 its reverse (121033033), we get a palindrome (451363154).

The spelling of 330330121 in words is "three hundred thirty million, three hundred thirty thousand, one hundred twenty-one".