1135132309 has 8 divisors (see below), whose sum is σ = 1152531072. Its totient is φ = 1117772880.

The previous prime is 1135132307. The next prime is 1135132331. The reversal of 1135132309 is 9032315311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1135132309 - 2¹ = 1135132307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135132307) 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, 51192 + ... + 69934.

It is an arithmetic number, because the mean of its divisors is an integer number (144066384).

Almost surely, 2^1135132309 is an apocalyptic number.

It is an amenable number.

1135132309 is a deficient number, since it is larger than the sum of its proper divisors (17398763).

1135132309 is an equidigital number, since it uses as much as digits as its factorization.

1135132309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19667.

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 1135132309 is about 33691.7246367710. The cubic root of 1135132309 is about 1043.1549623335.

It can be divided in two parts, 11351 and 32309, that added together give a triangular number (43660 = T₂₉₅).

The spelling of 1135132309 in words is "one billion, one hundred thirty-five million, one hundred thirty-two thousand, three hundred nine".