3330121 has 2 divisors, whose sum is σ = 3330122. Its totient is φ = 3330120.

The previous prime is 3330083. The next prime is 3330133. The reversal of 3330121 is 1210333.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3200521 + 129600 = 1789^2 + 360^2 .

It is a cyclic number.

It is not a de Polignac number, because 3330121 - 2⁷ = 3329993 is a prime.

It is a super-2 number, since 2×3330121² = 22179411749282, which contains 22 as substring.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (3330421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1665060 + 1665061.

It is an arithmetic number, because the mean of its divisors is an integer number (1665061).

Almost surely, 2^3330121 is an apocalyptic number.

It is an amenable number.

3330121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3330121 is an equidigital number, since it uses as much as digits as its factorization.

3330121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 3330121 is about 1824.8619125841. The cubic root of 3330121 is about 149.3321569095.

Adding to 3330121 its reverse (1210333), we get a palindrome (4540454).

The spelling of 3330121 in words is "three million, three hundred thirty thousand, one hundred twenty-one".