321022411432243 has 2 divisors, whose sum is σ = 321022411432244. Its totient is φ = 321022411432242.

The previous prime is 321022411432171. The next prime is 321022411432319. The reversal of 321022411432243 is 342234114220123.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 321022411432243 - 2¹³ = 321022411424051 is a prime.

It is a super-2 number, since 2×321022411432243² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 321022411432199 and 321022411432208.

It is not a weakly prime, because it can be changed into another prime (321022412432243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160511205716121 + 160511205716122.

It is an arithmetic number, because the mean of its divisors is an integer number (160511205716122).

Almost surely, 2^{321022411432243} is an apocalyptic number.

321022411432243 is a deficient number, since it is larger than the sum of its proper divisors (1).

321022411432243 is an equidigital number, since it uses as much as digits as its factorization.

321022411432243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 321022411432243 its reverse (342234114220123), we get a palindrome (663256525652366).

The spelling of 321022411432243 in words is "three hundred twenty-one trillion, twenty-two billion, four hundred eleven million, four hundred thirty-two thousand, two hundred forty-three".