112112219999 has 16 divisors (see below), whose sum is σ = 121920210720. Its totient is φ = 102474253440.

The previous prime is 112112219909. The next prime is 112112220047. The reversal of 112112219999 is 999912211211.

It is not a de Polignac number, because 112112219999 - 2⁸ = 112112219743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112112219909) 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, 3239117 + ... + 3273545.

It is an arithmetic number, because the mean of its divisors is an integer number (7620013170).

Almost surely, 2^112112219999 is an apocalyptic number.

112112219999 is a deficient number, since it is larger than the sum of its proper divisors (9807990721).

112112219999 is a wasteful number, since it uses less digits than its factorization.

112112219999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36890.

The product of its digits is 52488, while the sum is 47.

The spelling of 112112219999 in words is "one hundred twelve billion, one hundred twelve million, two hundred nineteen thousand, nine hundred ninety-nine".