12223011323 has 2 divisors, whose sum is σ = 12223011324. Its totient is φ = 12223011322.

The previous prime is 12223011293. The next prime is 12223011331. The reversal of 12223011323 is 32311032221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12223011323 - 2¹⁰ = 12223010299 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12223011295 and 12223011304.

It is not a weakly prime, because it can be changed into another prime (12223011343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111505661 + 6111505662.

It is an arithmetic number, because the mean of its divisors is an integer number (6111505662).

Almost surely, 2^12223011323 is an apocalyptic number.

12223011323 is a deficient number, since it is larger than the sum of its proper divisors (1).

12223011323 is an equidigital number, since it uses as much as digits as its factorization.

12223011323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12223011323 its reverse (32311032221), we get a palindrome (44534043544).

The spelling of 12223011323 in words is "twelve billion, two hundred twenty-three million, eleven thousand, three hundred twenty-three".