12321322322233 has 2 divisors, whose sum is σ = 12321322322234. Its totient is φ = 12321322322232.

The previous prime is 12321322322201. The next prime is 12321322322263. The reversal of 12321322322233 is 33222322312321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12295871863209 + 25450459024 = 3506547^2 + 159532^2 .

It is an emirp because it is prime and its reverse (33222322312321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12321322322233 - 2⁵ = 12321322322201 is a prime.

It is a super-2 number, since 2×12321322322233² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12321322322195 and 12321322322204.

It is not a weakly prime, because it can be changed into another prime (12321322322263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6160661161116 + 6160661161117.

It is an arithmetic number, because the mean of its divisors is an integer number (6160661161117).

Almost surely, 2^{12321322322233} is an apocalyptic number.

It is an amenable number.

12321322322233 is a deficient number, since it is larger than the sum of its proper divisors (1).

12321322322233 is an equidigital number, since it uses as much as digits as its factorization.

12321322322233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 31.

Adding to 12321322322233 its reverse (33222322312321), we get a palindrome (45543644634554).

The spelling of 12321322322233 in words is "twelve trillion, three hundred twenty-one billion, three hundred twenty-two million, three hundred twenty-two thousand, two hundred thirty-three".