3331030121 has 2 divisors, whose sum is σ = 3331030122. Its totient is φ = 3331030120.

The previous prime is 3331030093. The next prime is 3331030139. The reversal of 3331030121 is 1210301333.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3233514496 + 97515625 = 56864^2 + 9875^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3331030121 is a prime.

It is a super-2 number, since 2×3331030121² = 22191523334018549282, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3331030121.

It is not a weakly prime, because it can be changed into another prime (3331030421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1665515060 + 1665515061.

It is an arithmetic number, because the mean of its divisors is an integer number (1665515061).

Almost surely, 2^3331030121 is an apocalyptic number.

It is an amenable number.

3331030121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3331030121 is an equidigital number, since it uses as much as digits as its factorization.

3331030121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 3331030121 is about 57715.0770683017. The cubic root of 3331030121 is about 1493.4574486895.

Adding to 3331030121 its reverse (1210301333), we get a palindrome (4541331454).

The spelling of 3331030121 in words is "three billion, three hundred thirty-one million, thirty thousand, one hundred twenty-one".