1132112344 has 32 divisors (see below), whose sum is σ = 2345011200. Its totient is φ = 508079520.

The previous prime is 1132112341. The next prime is 1132112357. The reversal of 1132112344 is 4432112311.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132112341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74472 + ... + 88375.

It is an arithmetic number, because the mean of its divisors is an integer number (73281600).

Almost surely, 2^1132112344 is an apocalyptic number.

It is an amenable number.

1132112344 is an abundant number, since it is smaller than the sum of its proper divisors (1212898856).

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

1132112344 is a wasteful number, since it uses less digits than its factorization.

1132112344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162943 (or 162939 counting only the distinct ones).

The product of its digits is 576, while the sum is 22.

The square root of 1132112344 is about 33646.8771805052. The cubic root of 1132112344 is about 1042.2290528395.

Adding to 1132112344 its reverse (4432112311), we get a palindrome (5564224655).

The spelling of 1132112344 in words is "one billion, one hundred thirty-two million, one hundred twelve thousand, three hundred forty-four".