3312133021 has 2 divisors, whose sum is σ = 3312133022. Its totient is φ = 3312133020.

The previous prime is 3312132947. The next prime is 3312133063. The reversal of 3312133021 is 1203312133.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1668722500 + 1643410521 = 40850^2 + 40539^2 .

It is an emirp because it is prime and its reverse (1203312133) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3312133021 - 2¹⁹ = 3311608733 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3312133021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3312130021) 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, 1656066510 + 1656066511.

It is an arithmetic number, because the mean of its divisors is an integer number (1656066511).

Almost surely, 2^3312133021 is an apocalyptic number.

It is an amenable number.

3312133021 is a deficient number, since it is larger than the sum of its proper divisors (1).

3312133021 is an equidigital number, since it uses as much as digits as its factorization.

3312133021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 3312133021 is about 57551.1339679767. The cubic root of 3312133021 is about 1490.6279384114.

Adding to 3312133021 its reverse (1203312133), we get a palindrome (4515445154).

The spelling of 3312133021 in words is "three billion, three hundred twelve million, one hundred thirty-three thousand, twenty-one".