12133234232 has 32 divisors (see below), whose sum is σ = 26257223520. Its totient is φ = 5148470400.

The previous prime is 12133234231. The next prime is 12133234241. The reversal of 12133234232 is 23243233121.

It is a happy number.

12133234232 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 (12133234231) 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 7 ways as a sum of consecutive naturals, for example, 1066943 + ... + 1078254.

It is an arithmetic number, because the mean of its divisors is an integer number (820538235).

Almost surely, 2^12133234232 is an apocalyptic number.

It is an amenable number.

12133234232 is an abundant number, since it is smaller than the sum of its proper divisors (14123989288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12133234232 is a wasteful number, since it uses less digits than its factorization.

12133234232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2145311 (or 2145307 counting only the distinct ones).

The product of its digits is 5184, while the sum is 26.

Adding to 12133234232 its reverse (23243233121), we get a palindrome (35376467353).

The spelling of 12133234232 in words is "twelve billion, one hundred thirty-three million, two hundred thirty-four thousand, two hundred thirty-two".