12232322133 has 4 divisors (see below), whose sum is σ = 16309762848. Its totient is φ = 8154881420.

The previous prime is 12232322083. The next prime is 12232322173. The reversal of 12232322133 is 33122323221.

12232322133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12232322133 - 2²⁵ = 12198767701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12232322173) 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 in 3 ways as a sum of consecutive naturals, for example, 2038720353 + ... + 2038720358.

It is an arithmetic number, because the mean of its divisors is an integer number (4077440712).

Almost surely, 2^12232322133 is an apocalyptic number.

It is an amenable number.

12232322133 is a deficient number, since it is larger than the sum of its proper divisors (4077440715).

12232322133 is an equidigital number, since it uses as much as digits as its factorization.

12232322133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4077440714.

The product of its digits is 2592, while the sum is 24.

Adding to 12232322133 its reverse (33122323221), we get a palindrome (45354645354).

The spelling of 12232322133 in words is "twelve billion, two hundred thirty-two million, three hundred twenty-two thousand, one hundred thirty-three".