3322312012321 has 2 divisors, whose sum is σ = 3322312012322. Its totient is φ = 3322312012320.

The previous prime is 3322312012189. The next prime is 3322312012337. The reversal of 3322312012321 is 1232102132233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3218669224225 + 103642788096 = 1794065^2 + 321936^2 .

It is a cyclic number.

It is not a de Polignac number, because 3322312012321 - 2²³ = 3322303623713 is a prime.

It is a super-2 number, since 2×3322312012321² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3322312022321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1661156006160 + 1661156006161.

It is an arithmetic number, because the mean of its divisors is an integer number (1661156006161).

Almost surely, 2^{3322312012321} is an apocalyptic number.

It is an amenable number.

3322312012321 is a deficient number, since it is larger than the sum of its proper divisors (1).

3322312012321 is an equidigital number, since it uses as much as digits as its factorization.

3322312012321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 3322312012321 its reverse (1232102132233), we get a palindrome (4554414144554).

The spelling of 3322312012321 in words is "three trillion, three hundred twenty-two billion, three hundred twelve million, twelve thousand, three hundred twenty-one".