12213122330323 has 2 divisors, whose sum is σ = 12213122330324. Its totient is φ = 12213122330322.

The previous prime is 12213122330317. The next prime is 12213122330347. The reversal of 12213122330323 is 32303322131221.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12213122330323 - 2⁵ = 12213122330291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12213122330291 and 12213122330300.

It is not a weakly prime, because it can be changed into another prime (12213122330303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106561165161 + 6106561165162.

It is an arithmetic number, because the mean of its divisors is an integer number (6106561165162).

Almost surely, 2^{12213122330323} is an apocalyptic number.

12213122330323 is a deficient number, since it is larger than the sum of its proper divisors (1).

12213122330323 is an equidigital number, since it uses as much as digits as its factorization.

12213122330323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 12213122330323 its reverse (32303322131221), we get a palindrome (44516444461544).

The spelling of 12213122330323 in words is "twelve trillion, two hundred thirteen billion, one hundred twenty-two million, three hundred thirty thousand, three hundred twenty-three".