1132012311 has 8 divisors (see below), whose sum is σ = 1509531504. Its totient is φ = 754584000.

The previous prime is 1132012279. The next prime is 1132012327. The reversal of 1132012311 is 1132102311.

It is a happy number.

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

It is not a de Polignac number, because 1132012311 - 2⁵ = 1132012279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132012331) 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, 15561 + ... + 50061.

It is an arithmetic number, because the mean of its divisors is an integer number (188691438).

Almost surely, 2^1132012311 is an apocalyptic number.

1132012311 is a deficient number, since it is larger than the sum of its proper divisors (377519193).

1132012311 is a wasteful number, since it uses less digits than its factorization.

1132012311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45441.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 1132012311 is about 33645.3906352713. The cubic root of 1132012311 is about 1042.1983549527.

Adding to 1132012311 its reverse (1132102311), we get a palindrome (2264114622).

Subtracting 1132012311 from its reverse (1132102311), we obtain a square (90000 = 300²).

The spelling of 1132012311 in words is "one billion, one hundred thirty-two million, twelve thousand, three hundred eleven".