12213320322323 has 2 divisors, whose sum is σ = 12213320322324. Its totient is φ = 12213320322322.

The previous prime is 12213320322227. The next prime is 12213320322331. The reversal of 12213320322323 is 32322302331221.

12213320322323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12213320322323 is a prime.

It is a super-2 number, since 2×12213320322323² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12213320822323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106660161161 + 6106660161162.

It is an arithmetic number, because the mean of its divisors is an integer number (6106660161162).

Almost surely, 2^{12213320322323} is an apocalyptic number.

12213320322323 is a deficient number, since it is larger than the sum of its proper divisors (1).

12213320322323 is an equidigital number, since it uses as much as digits as its factorization.

12213320322323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 12213320322323 its reverse (32322302331221), we get a palindrome (44535622653544).

The spelling of 12213320322323 in words is "twelve trillion, two hundred thirteen billion, three hundred twenty million, three hundred twenty-two thousand, three hundred twenty-three".