321022340104937 has 2 divisors, whose sum is σ = 321022340104938. Its totient is φ = 321022340104936.

The previous prime is 321022340104927. The next prime is 321022340104997. The reversal of 321022340104937 is 739401043220123.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 175650994648921 + 145371345456016 = 13253339^2 + 12057004^2 .

It is a cyclic number.

It is not a de Polignac number, because 321022340104937 - 2²⁰ = 321022339056361 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 321022340104894 and 321022340104903.

It is not a weakly prime, because it can be changed into another prime (321022340104927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160511170052468 + 160511170052469.

It is an arithmetic number, because the mean of its divisors is an integer number (160511170052469).

Almost surely, 2^{321022340104937} is an apocalyptic number.

It is an amenable number.

321022340104937 is a deficient number, since it is larger than the sum of its proper divisors (1).

321022340104937 is an equidigital number, since it uses as much as digits as its factorization.

321022340104937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 41.

The spelling of 321022340104937 in words is "three hundred twenty-one trillion, twenty-two billion, three hundred forty million, one hundred four thousand, nine hundred thirty-seven".