12133243232 has 24 divisors (see below), whose sum is σ = 26058898152. Its totient is φ = 5515110400.

The previous prime is 12133243223. The next prime is 12133243249. The reversal of 12133243232 is 23234233121.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17234369 + ... + 17235072.

It is an arithmetic number, because the mean of its divisors is an integer number (1085787423).

Almost surely, 2^12133243232 is an apocalyptic number.

It is an amenable number.

12133243232 is an abundant number, since it is smaller than the sum of its proper divisors (13925654920).

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

12133243232 is a wasteful number, since it uses less digits than its factorization.

12133243232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34469462 (or 34469454 counting only the distinct ones).

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

Adding to 12133243232 its reverse (23234233121), we get a palindrome (35367476353).

The spelling of 12133243232 in words is "twelve billion, one hundred thirty-three million, two hundred forty-three thousand, two hundred thirty-two".