12132032224 has 24 divisors (see below), whose sum is σ = 25722242280. Its totient is φ = 5599399296.

The previous prime is 12132032191. The next prime is 12132032233. The reversal of 12132032224 is 42223023121.

It is a junction number, because it is equal to n+sod(n) for n = 12132032195 and 12132032204.

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, 14581354 + ... + 14582185.

It is an arithmetic number, because the mean of its divisors is an integer number (1071760095).

Almost surely, 2^12132032224 is an apocalyptic number.

It is an amenable number.

12132032224 is an abundant number, since it is smaller than the sum of its proper divisors (13590210056).

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

12132032224 is a wasteful number, since it uses less digits than its factorization.

12132032224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29163562 (or 29163554 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 12132032224 its reverse (42223023121), we get a palindrome (54355055345).

The spelling of 12132032224 in words is "twelve billion, one hundred thirty-two million, thirty-two thousand, two hundred twenty-four".