112011782947 has 4 divisors (see below), whose sum is σ = 112022033560. Its totient is φ = 112001532336.

The previous prime is 112011782921. The next prime is 112011782963. The reversal of 112011782947 is 749287110211.

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 112011782947 - 2⁷ = 112011782819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112011782147) 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, 5108898 + ... + 5130775.

It is an arithmetic number, because the mean of its divisors is an integer number (28005508390).

Almost surely, 2^112011782947 is an apocalyptic number.

112011782947 is a deficient number, since it is larger than the sum of its proper divisors (10250613).

112011782947 is a wasteful number, since it uses less digits than its factorization.

112011782947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10250612.

The product of its (nonzero) digits is 56448, while the sum is 43.

The spelling of 112011782947 in words is "one hundred twelve billion, eleven million, seven hundred eighty-two thousand, nine hundred forty-seven".