1132991300 has 36 divisors (see below), whose sum is σ = 2809820160. Its totient is φ = 388453920.

The previous prime is 1132991291. The next prime is 1132991309. The reversal of 1132991300 is 31992311.

It is an interprime number because it is at equal distance from previous prime (1132991291) and next prime (1132991309).

It is not an unprimeable number, because it can be changed into a prime (1132991309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 808580 + ... + 809979.

It is an arithmetic number, because the mean of its divisors is an integer number (78050560).

Almost surely, 2^1132991300 is an apocalyptic number.

1132991300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1132991300 is an abundant number, since it is smaller than the sum of its proper divisors (1676828860).

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

1132991300 is a wasteful number, since it uses less digits than its factorization.

1132991300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618580 (or 1618573 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 29.

The square root of 1132991300 is about 33659.9361259049. The cubic root of 1132991300 is about 1042.4987070280.

The spelling of 1132991300 in words is "one billion, one hundred thirty-two million, nine hundred ninety-one thousand, three hundred".