12321322322201 has 2 divisors, whose sum is σ = 12321322322202. Its totient is φ = 12321322322200.

The previous prime is 12321322322173. The next prime is 12321322322233. The reversal of 12321322322201 is 10222322312321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11775054990400 + 546267331801 = 3431480^2 + 739099^2 .

It is a cyclic number.

It is not a de Polignac number, because 12321322322201 - 2⁶ = 12321322322137 is a prime.

It is not a weakly prime, because it can be changed into another prime (12321322322291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6160661161100 + 6160661161101.

It is an arithmetic number, because the mean of its divisors is an integer number (6160661161101).

Almost surely, 2^{12321322322201} is an apocalyptic number.

It is an amenable number.

12321322322201 is a deficient number, since it is larger than the sum of its proper divisors (1).

12321322322201 is an equidigital number, since it uses as much as digits as its factorization.

12321322322201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 12321322322201 its reverse (10222322312321), we get a palindrome (22543644634522).

The spelling of 12321322322201 in words is "twelve trillion, three hundred twenty-one billion, three hundred twenty-two million, three hundred twenty-two thousand, two hundred one".