3313023221449 has 2 divisors, whose sum is σ = 3313023221450. Its totient is φ = 3313023221448.

The previous prime is 3313023221399. The next prime is 3313023221477. The reversal of 3313023221449 is 9441223203133.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2032640449849 + 1280382771600 = 1425707^2 + 1131540^2 .

It is a cyclic number.

It is not a de Polignac number, because 3313023221449 - 2¹⁹ = 3313022697161 is a prime.

It is a super-2 number, since 2×3313023221449² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3313023221149) 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, 1656511610724 + 1656511610725.

It is an arithmetic number, because the mean of its divisors is an integer number (1656511610725).

Almost surely, 2^{3313023221449} is an apocalyptic number.

It is an amenable number.

3313023221449 is a deficient number, since it is larger than the sum of its proper divisors (1).

3313023221449 is an equidigital number, since it uses as much as digits as its factorization.

3313023221449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 37.

The spelling of 3313023221449 in words is "three trillion, three hundred thirteen billion, twenty-three million, two hundred twenty-one thousand, four hundred forty-nine".