11443312132 has 12 divisors (see below), whose sum is σ = 22886624320. Its totient is φ = 4904276616.

The previous prime is 11443312117. The next prime is 11443312171. The reversal of 11443312132 is 23121334411.

11443312132 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 11443312097 and 11443312106.

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, 204344832 + ... + 204344887.

Almost surely, 2^11443312132 is an apocalyptic number.

It is an amenable number.

11443312132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11443312132 is a wasteful number, since it uses less digits than its factorization.

11443312132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408689730 (or 408689728 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

Adding to 11443312132 its reverse (23121334411), we get a palindrome (34564646543).

The spelling of 11443312132 in words is "eleven billion, four hundred forty-three million, three hundred twelve thousand, one hundred thirty-two".