112281017199 has 16 divisors (see below), whose sum is σ = 169709500800. Its totient is φ = 65459378016.

The previous prime is 112281017171. The next prime is 112281017203. The reversal of 112281017199 is 991710182211.

It is not a de Polignac number, because 112281017199 - 2¹⁶ = 112280951663 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112281017199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112281017129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75762429 + ... + 75763910.

It is an arithmetic number, because the mean of its divisors is an integer number (10606843800).

Almost surely, 2^112281017199 is an apocalyptic number.

112281017199 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

112281017199 is a deficient number, since it is larger than the sum of its proper divisors (57428483601).

112281017199 is a wasteful number, since it uses less digits than its factorization.

112281017199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151526374.

The product of its (nonzero) digits is 18144, while the sum is 42.

The spelling of 112281017199 in words is "one hundred twelve billion, two hundred eighty-one million, seventeen thousand, one hundred ninety-nine".