1132322772779 has 4 divisors (see below), whose sum is σ = 1235261206680. Its totient is φ = 1029384338880.

The previous prime is 1132322772731. The next prime is 1132322772781. The reversal of 1132322772779 is 9772772232311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1132322772779 - 2²⁰ = 1132321724203 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1132322772779.

It is not an unprimeable number, because it can be changed into a prime (1132322772709) 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, 51469216934 + ... + 51469216955.

It is an arithmetic number, because the mean of its divisors is an integer number (308815301670).

Almost surely, 2^{1132322772779} is an apocalyptic number.

1132322772779 is a deficient number, since it is larger than the sum of its proper divisors (102938433901).

1132322772779 is a wasteful number, since it uses less digits than its factorization.

1132322772779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102938433900.

The product of its digits is 3111696, while the sum is 53.

The spelling of 1132322772779 in words is "one trillion, one hundred thirty-two billion, three hundred twenty-two million, seven hundred seventy-two thousand, seven hundred seventy-nine".