1132112788 has 12 divisors (see below), whose sum is σ = 2049514740. Its totient is φ = 546537152.

The previous prime is 1132112783. The next prime is 1132112809. The reversal of 1132112788 is 8872112311.

It can be written as a sum of positive squares in 2 ways, for example, as 775733904 + 356378884 = 27852^2 + 18878^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132112783) 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, 4879681 + ... + 4879912.

It is an arithmetic number, because the mean of its divisors is an integer number (170792895).

Almost surely, 2^1132112788 is an apocalyptic number.

It is an amenable number.

1132112788 is a deficient number, since it is larger than the sum of its proper divisors (917401952).

1132112788 is a wasteful number, since it uses less digits than its factorization.

1132112788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9759626 (or 9759624 counting only the distinct ones).

The product of its digits is 5376, while the sum is 34.

The square root of 1132112788 is about 33646.8837784422. The cubic root of 1132112788 is about 1042.2291890891.

The spelling of 1132112788 in words is "one billion, one hundred thirty-two million, one hundred twelve thousand, seven hundred eighty-eight".