1112723986 has 32 divisors (see below), whose sum is σ = 1878757056. Its totient is φ = 493970400.

The previous prime is 1112723981. The next prime is 1112724023. The reversal of 1112723986 is 6893272111.

It is not an unprimeable number, because it can be changed into a prime (1112723981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109606 + ... + 119326.

It is an arithmetic number, because the mean of its divisors is an integer number (58711158).

Almost surely, 2^1112723986 is an apocalyptic number.

1112723986 is a deficient number, since it is larger than the sum of its proper divisors (766033070).

1112723986 is an equidigital number, since it uses as much as digits as its factorization.

1112723986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9799 (or 9777 counting only the distinct ones).

The product of its digits is 36288, while the sum is 40.

The square root of 1112723986 is about 33357.5176834248. The cubic root of 1112723986 is about 1036.2450840835.

The spelling of 1112723986 in words is "one billion, one hundred twelve million, seven hundred twenty-three thousand, nine hundred eighty-six".