1132891883 has 4 divisors (see below), whose sum is σ = 1199532600. Its totient is φ = 1066251168.

The previous prime is 1132891871. The next prime is 1132891897. The reversal of 1132891883 is 3881982311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3881982311 = 29 ⋅133861459.

It is a cyclic number.

It is not a de Polignac number, because 1132891883 - 2⁴ = 1132891867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1132891813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33320333 + ... + 33320366.

It is an arithmetic number, because the mean of its divisors is an integer number (299883150).

Almost surely, 2^1132891883 is an apocalyptic number.

1132891883 is a deficient number, since it is larger than the sum of its proper divisors (66640717).

1132891883 is an equidigital number, since it uses as much as digits as its factorization.

1132891883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66640716.

The product of its digits is 82944, while the sum is 44.

The square root of 1132891883 is about 33658.4593081739. The cubic root of 1132891883 is about 1042.4682139649.

The spelling of 1132891883 in words is "one billion, one hundred thirty-two million, eight hundred ninety-one thousand, eight hundred eighty-three".