12232322213 has 2 divisors, whose sum is σ = 12232322214. Its totient is φ = 12232322212.

The previous prime is 12232322197. The next prime is 12232322251. The reversal of 12232322213 is 31222323221.

12232322213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12131480449 + 100841764 = 110143^2 + 10042^2 .

It is a cyclic number.

It is not a de Polignac number, because 12232322213 - 2⁴ = 12232322197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12232325213) 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, 6116161106 + 6116161107.

It is an arithmetic number, because the mean of its divisors is an integer number (6116161107).

Almost surely, 2^12232322213 is an apocalyptic number.

It is an amenable number.

12232322213 is a deficient number, since it is larger than the sum of its proper divisors (1).

12232322213 is an equidigital number, since it uses as much as digits as its factorization.

12232322213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 23.

Adding to 12232322213 its reverse (31222323221), we get a palindrome (43454645434).

The spelling of 12232322213 in words is "twelve billion, two hundred thirty-two million, three hundred twenty-two thousand, two hundred thirteen".