12132032208 has 40 divisors (see below), whose sum is σ = 31345109856. Its totient is φ = 4043491200.

The previous prime is 12132032191. The next prime is 12132032233. The reversal of 12132032208 is 80223023121.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 611403 + ... + 630933.

Almost surely, 2^12132032208 is an apocalyptic number.

It is an amenable number.

12132032208 is an abundant number, since it is smaller than the sum of its proper divisors (19213077648).

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

12132032208 is a wasteful number, since it uses less digits than its factorization.

12132032208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32483 (or 32477 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 12132032208 its reverse (80223023121), we get a palindrome (92355055329).

The spelling of 12132032208 in words is "twelve billion, one hundred thirty-two million, thirty-two thousand, two hundred eight".