12322214042321 has 2 divisors, whose sum is σ = 12322214042322. Its totient is φ = 12322214042320.

The previous prime is 12322214042251. The next prime is 12322214042377. The reversal of 12322214042321 is 12324041222321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6766345488400 + 5555868553921 = 2601220^2 + 2357089^2 .

It is a cyclic number.

It is not a de Polignac number, because 12322214042321 - 2¹⁴ = 12322214025937 is a prime.

It is not a weakly prime, because it can be changed into another prime (12322214042521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6161107021160 + 6161107021161.

It is an arithmetic number, because the mean of its divisors is an integer number (6161107021161).

Almost surely, 2^{12322214042321} is an apocalyptic number.

It is an amenable number.

12322214042321 is a deficient number, since it is larger than the sum of its proper divisors (1).

12322214042321 is an equidigital number, since it uses as much as digits as its factorization.

12322214042321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 12322214042321 its reverse (12324041222321), we get a palindrome (24646255264642).

The spelling of 12322214042321 in words is "twelve trillion, three hundred twenty-two billion, two hundred fourteen million, forty-two thousand, three hundred twenty-one".