321244141011373 has 2 divisors, whose sum is σ = 321244141011374. Its totient is φ = 321244141011372.

The previous prime is 321244141011259. The next prime is 321244141011413. The reversal of 321244141011373 is 373110141442123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 321139374211044 + 104766800329 = 17920362^2 + 323677^2 .

It is a cyclic number.

It is not a de Polignac number, because 321244141011373 - 2²⁹ = 321243604140461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (321244141711373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160622070505686 + 160622070505687.

It is an arithmetic number, because the mean of its divisors is an integer number (160622070505687).

Almost surely, 2^{321244141011373} is an apocalyptic number.

It is an amenable number.

321244141011373 is a deficient number, since it is larger than the sum of its proper divisors (1).

321244141011373 is an equidigital number, since it uses as much as digits as its factorization.

321244141011373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 37.

Adding to 321244141011373 its reverse (373110141442123), we get a palindrome (694354282453496).

The spelling of 321244141011373 in words is "three hundred twenty-one trillion, two hundred forty-four billion, one hundred forty-one million, eleven thousand, three hundred seventy-three".