3312474845321 has 2 divisors, whose sum is σ = 3312474845322. Its totient is φ = 3312474845320.

The previous prime is 3312474845297. The next prime is 3312474845333. The reversal of 3312474845321 is 1235484742133.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2841314784400 + 471160060921 = 1685620^2 + 686411^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3312474845321 is a prime.

It is not a weakly prime, because it can be changed into another prime (3312474848321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1656237422660 + 1656237422661.

It is an arithmetic number, because the mean of its divisors is an integer number (1656237422661).

Almost surely, 2^{3312474845321} is an apocalyptic number.

It is an amenable number.

3312474845321 is a deficient number, since it is larger than the sum of its proper divisors (1).

3312474845321 is an equidigital number, since it uses as much as digits as its factorization.

3312474845321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1935360, while the sum is 47.

The spelling of 3312474845321 in words is "three trillion, three hundred twelve billion, four hundred seventy-four million, eight hundred forty-five thousand, three hundred twenty-one".