322010011321 has 2 divisors, whose sum is σ = 322010011322. Its totient is φ = 322010011320.

The previous prime is 322010011303. The next prime is 322010011333. The reversal of 322010011321 is 123110010223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 216132010000 + 105878001321 = 464900^2 + 325389^2 .

It is an emirp because it is prime and its reverse (123110010223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 322010011321 - 2³⁷ = 184571057849 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 322010011295 and 322010011304.

It is not a weakly prime, because it can be changed into another prime (322010011121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161005005660 + 161005005661.

It is an arithmetic number, because the mean of its divisors is an integer number (161005005661).

Almost surely, 2^322010011321 is an apocalyptic number.

It is an amenable number.

322010011321 is a deficient number, since it is larger than the sum of its proper divisors (1).

322010011321 is an equidigital number, since it uses as much as digits as its factorization.

322010011321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 322010011321 its reverse (123110010223), we get a palindrome (445120021544).

The spelling of 322010011321 in words is "three hundred twenty-two billion, ten million, eleven thousand, three hundred twenty-one".