3030321330121 has 2 divisors, whose sum is σ = 3030321330122. Its totient is φ = 3030321330120.

The previous prime is 3030321330041. The next prime is 3030321330131. The reversal of 3030321330121 is 1210331230303.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2951991314496 + 78330015625 = 1718136^2 + 279875^2 .

It is a cyclic number.

It is not a de Polignac number, because 3030321330121 - 2⁷ = 3030321329993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3030321330092 and 3030321330101.

It is not a weakly prime, because it can be changed into another prime (3030321330131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1515160665060 + 1515160665061.

It is an arithmetic number, because the mean of its divisors is an integer number (1515160665061).

Almost surely, 2^{3030321330121} is an apocalyptic number.

It is an amenable number.

3030321330121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3030321330121 is an equidigital number, since it uses as much as digits as its factorization.

3030321330121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 3030321330121 its reverse (1210331230303), we get a palindrome (4240652560424).

The spelling of 3030321330121 in words is "three trillion, thirty billion, three hundred twenty-one million, three hundred thirty thousand, one hundred twenty-one".