3323111173321 has 2 divisors, whose sum is σ = 3323111173322. Its totient is φ = 3323111173320.

The previous prime is 3323111173243. The next prime is 3323111173337. The reversal of 3323111173321 is 1233711113233.

3323111173321 is digitally balanced in base 2, 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., 2433600000000 + 889511173321 = 1560000^2 + 943139^2 .

It is a cyclic number.

It is not a de Polignac number, because 3323111173321 - 2⁹ = 3323111172809 is a prime.

It is a super-2 number, since 2×3323111173321² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3323111173381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1661555586660 + 1661555586661.

It is an arithmetic number, because the mean of its divisors is an integer number (1661555586661).

Almost surely, 2^{3323111173321} is an apocalyptic number.

It is an amenable number.

3323111173321 is a deficient number, since it is larger than the sum of its proper divisors (1).

3323111173321 is an equidigital number, since it uses as much as digits as its factorization.

3323111173321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6804, while the sum is 31.

Adding to 3323111173321 its reverse (1233711113233), we get a palindrome (4556822286554).

The spelling of 3323111173321 in words is "three trillion, three hundred twenty-three billion, one hundred eleven million, one hundred seventy-three thousand, three hundred twenty-one".