1132432112 has 20 divisors (see below), whose sum is σ = 2507528496. Its totient is φ = 485328000.

The previous prime is 1132432109. The next prime is 1132432123. The reversal of 1132432112 is 2112342311.

It is a Smith number, since the sum of its digits (20) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5055389 + ... + 5055612.

Almost surely, 2^1132432112 is an apocalyptic number.

It is an amenable number.

1132432112 is an abundant number, since it is smaller than the sum of its proper divisors (1375096384).

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

1132432112 is a wasteful number, since it uses less digits than its factorization.

1132432112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10111016 (or 10111010 counting only the distinct ones).

The product of its digits is 288, while the sum is 20.

The square root of 1132432112 is about 33651.6286678669. The cubic root of 1132432112 is about 1042.3271703478.

Adding to 1132432112 its reverse (2112342311), we get a palindrome (3244774423).

The spelling of 1132432112 in words is "one billion, one hundred thirty-two million, four hundred thirty-two thousand, one hundred twelve".