321022340121311 has 2 divisors, whose sum is σ = 321022340121312. Its totient is φ = 321022340121310.

The previous prime is 321022340121293. The next prime is 321022340121359. The reversal of 321022340121311 is 113121043220123.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 321022340121311 - 2¹⁴ = 321022340104927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (321022340121611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160511170060655 + 160511170060656.

It is an arithmetic number, because the mean of its divisors is an integer number (160511170060656).

Almost surely, 2^{321022340121311} is an apocalyptic number.

321022340121311 is a deficient number, since it is larger than the sum of its proper divisors (1).

321022340121311 is an equidigital number, since it uses as much as digits as its factorization.

321022340121311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 321022340121311 its reverse (113121043220123), we get a palindrome (434143383341434).

The spelling of 321022340121311 in words is "three hundred twenty-one trillion, twenty-two billion, three hundred forty million, one hundred twenty-one thousand, three hundred eleven".