1132530109 has 2 divisors, whose sum is σ = 1132530110. Its totient is φ = 1132530108.

The previous prime is 1132530101. The next prime is 1132530121. The reversal of 1132530109 is 9010352311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1125401209 + 7128900 = 33547^2 + 2670^2 .

It is a cyclic number.

It is not a de Polignac number, because 1132530109 - 2³ = 1132530101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1132530101) 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 as a sum of consecutive naturals, namely, 566265054 + 566265055.

It is an arithmetic number, because the mean of its divisors is an integer number (566265055).

Almost surely, 2^1132530109 is an apocalyptic number.

It is an amenable number.

1132530109 is a deficient number, since it is larger than the sum of its proper divisors (1).

1132530109 is an equidigital number, since it uses as much as digits as its factorization.

1132530109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 1132530109 is about 33653.0846877370. The cubic root of 1132530109 is about 1042.3572360175.

The spelling of 1132530109 in words is "one billion, one hundred thirty-two million, five hundred thirty thousand, one hundred nine".