1135132311 has 8 divisors (see below), whose sum is σ = 1513726960. Its totient is φ = 756646272.

The previous prime is 1135132307. The next prime is 1135132331. The reversal of 1135132311 is 1132315311.

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

It is not a de Polignac number, because 1135132311 - 2² = 1135132307 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135132331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1581 + ... + 47673.

It is an arithmetic number, because the mean of its divisors is an integer number (189215870).

Almost surely, 2^1135132311 is an apocalyptic number.

1135132311 is a deficient number, since it is larger than the sum of its proper divisors (378594649).

1135132311 is an equidigital number, since it uses as much as digits as its factorization.

1135132311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54305.

The product of its digits is 270, while the sum is 21.

The square root of 1135132311 is about 33691.7246664518. The cubic root of 1135132311 is about 1043.1549629461.

Adding to 1135132311 its reverse (1132315311), we get a palindrome (2267447622).

The spelling of 1135132311 in words is "one billion, one hundred thirty-five million, one hundred thirty-two thousand, three hundred eleven".