1132111432 has 16 divisors (see below), whose sum is σ = 2138914800. Its totient is φ = 561734160.

The previous prime is 1132111391. The next prime is 1132111433. The reversal of 1132111432 is 2341112311.

It is not an unprimeable number, because it can be changed into a prime (1132111433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 539082 + ... + 541177.

It is an arithmetic number, because the mean of its divisors is an integer number (133682175).

Almost surely, 2^1132111432 is an apocalyptic number.

It is an amenable number.

1132111432 is a deficient number, since it is larger than the sum of its proper divisors (1006803368).

1132111432 is a wasteful number, since it uses less digits than its factorization.

1132111432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080396 (or 1080392 counting only the distinct ones).

The product of its digits is 144, while the sum is 19.

The square root of 1132111432 is about 33646.8636279817. The cubic root of 1132111432 is about 1042.2287729753.

Adding to 1132111432 its reverse (2341112311), we get a palindrome (3473223743).

The spelling of 1132111432 in words is "one billion, one hundred thirty-two million, one hundred eleven thousand, four hundred thirty-two".