3313111301321 has 2 divisors, whose sum is σ = 3313111301322. Its totient is φ = 3313111301320.

The previous prime is 3313111301303. The next prime is 3313111301329. The reversal of 3313111301321 is 1231031113133.

3313111301321 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3134741070400 + 178370230921 = 1770520^2 + 422339^2 .

It is a cyclic number.

It is not a de Polignac number, because 3313111301321 - 2¹⁴ = 3313111284937 is a prime.

It is not a weakly prime, because it can be changed into another prime (3313111301329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1656555650660 + 1656555650661.

It is an arithmetic number, because the mean of its divisors is an integer number (1656555650661).

Almost surely, 2^{3313111301321} is an apocalyptic number.

It is an amenable number.

3313111301321 is a deficient number, since it is larger than the sum of its proper divisors (1).

3313111301321 is an equidigital number, since it uses as much as digits as its factorization.

3313111301321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 3313111301321 its reverse (1231031113133), we get a palindrome (4544142414454).

The spelling of 3313111301321 in words is "three trillion, three hundred thirteen billion, one hundred eleven million, three hundred one thousand, three hundred twenty-one".