330300121 has 2 divisors, whose sum is σ = 330300122. Its totient is φ = 330300120.

The previous prime is 330300109. The next prime is 330300137. The reversal of 330300121 is 121003033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 245862400 + 84437721 = 15680^2 + 9189^2 .

It is an emirp because it is prime and its reverse (121003033) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 330300121 - 2⁷ = 330299993 is a prime.

It is a super-3 number, since 3×330300121³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (330300521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165150060 + 165150061.

It is an arithmetic number, because the mean of its divisors is an integer number (165150061).

Almost surely, 2^330300121 is an apocalyptic number.

It is an amenable number.

330300121 is a deficient number, since it is larger than the sum of its proper divisors (1).

330300121 is an equidigital number, since it uses as much as digits as its factorization.

330300121 is an evil number, because the sum of its binary digits is even.

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

The square root of 330300121 is about 18174.1608059354. The cubic root of 330300121 is about 691.2517507507.

Adding to 330300121 its reverse (121003033), we get a palindrome (451303154).

The spelling of 330300121 in words is "three hundred thirty million, three hundred thousand, one hundred twenty-one".