1132144112 has 20 divisors (see below), whose sum is σ = 2392941336. Its totient is φ = 514610880.

The previous prime is 1132144109. The next prime is 1132144129. The reversal of 1132144112 is 2114412311.

It is a congruent number.

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, 3216143 + ... + 3216494.

Almost surely, 2^1132144112 is an apocalyptic number.

It is an amenable number.

1132144112 is an abundant number, since it is smaller than the sum of its proper divisors (1260797224).

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

1132144112 is a wasteful number, since it uses less digits than its factorization.

1132144112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6432656 (or 6432650 counting only the distinct ones).

The product of its digits is 192, while the sum is 20.

The square root of 1132144112 is about 33647.3492566651. The cubic root of 1132144112 is about 1042.2388013487.

Adding to 1132144112 its reverse (2114412311), we get a palindrome (3246556423).

It can be divided in two parts, 11 and 32144112, that added together give a palindrome (32144123).

The spelling of 1132144112 in words is "one billion, one hundred thirty-two million, one hundred forty-four thousand, one hundred twelve".