1132109988 has 48 divisors (see below), whose sum is σ = 2717883840. Its totient is φ = 366626304.

The previous prime is 1132109983. The next prime is 1132110011. The reversal of 1132109988 is 8899012311.

It is not an unprimeable number, because it can be changed into a prime (1132109983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49048 + ... + 68336.

It is an arithmetic number, because the mean of its divisors is an integer number (56622580).

Almost surely, 2^1132109988 is an apocalyptic number.

It is an amenable number.

1132109988 is an abundant number, since it is smaller than the sum of its proper divisors (1585773852).

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

1132109988 is a wasteful number, since it uses less digits than its factorization.

1132109988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19436 (or 19434 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 42.

The square root of 1132109988 is about 33646.8421698084. The cubic root of 1132109988 is about 1042.2283298567.

The spelling of 1132109988 in words is "one billion, one hundred thirty-two million, one hundred nine thousand, nine hundred eighty-eight".