12043132232 has 24 divisors (see below), whose sum is σ = 23071573110. Its totient is φ = 5893439040.

The previous prime is 12043132229. The next prime is 12043132237. The reversal of 12043132232 is 23223134021.

It can be written as a sum of positive squares in only one way, i.e., 7824110116 + 4219022116 = 88454^2 + 64954^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12043132198 and 12043132207.

It is not an unprimeable number, because it can be changed into a prime (12043132237) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 323069 + ... + 358412.

Almost surely, 2^12043132232 is an apocalyptic number.

It is an amenable number.

12043132232 is a deficient number, since it is larger than the sum of its proper divisors (11028440878).

12043132232 is an equidigital number, since it uses as much as digits as its factorization.

12043132232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681581 (or 681530 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 12043132232 its reverse (23223134021), we get a palindrome (35266266253).

The spelling of 12043132232 in words is "twelve billion, forty-three million, one hundred thirty-two thousand, two hundred thirty-two".