12132233012 has 12 divisors (see below), whose sum is σ = 21591262560. Its totient is φ = 5963300856.

The previous prime is 12132232997. The next prime is 12132233017. The reversal of 12132233012 is 21033223121.

12132233012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12132233017) 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, 25703648 + ... + 25704119.

It is an arithmetic number, because the mean of its divisors is an integer number (1799271880).

Almost surely, 2^12132233012 is an apocalyptic number.

It is an amenable number.

12132233012 is a deficient number, since it is larger than the sum of its proper divisors (9459029548).

12132233012 is a wasteful number, since it uses less digits than its factorization.

12132233012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51407830 (or 51407828 counting only the distinct ones).

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

Adding to 12132233012 its reverse (21033223121), we get a palindrome (33165456133).

The spelling of 12132233012 in words is "twelve billion, one hundred thirty-two million, two hundred thirty-three thousand, twelve".