112120221211112 has 16 divisors (see below), whose sum is σ = 210226081695840. Its totient is φ = 56059932758896.

The previous prime is 112120221211049. The next prime is 112120221211127. The reversal of 112120221211112 is 211112122021211.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19532228 + ... + 24611955.

It is an arithmetic number, because the mean of its divisors is an integer number (13139130105990).

Almost surely, 2^{112120221211112} is an apocalyptic number.

It is an amenable number.

112120221211112 is a deficient number, since it is larger than the sum of its proper divisors (98105860484728).

112120221211112 is a wasteful number, since it uses less digits than its factorization.

112120221211112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44461672 (or 44461668 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 20.

Adding to 112120221211112 its reverse (211112122021211), we get a palindrome (323232343232323).

The spelling of 112120221211112 in words is "one hundred twelve trillion, one hundred twenty billion, two hundred twenty-one million, two hundred eleven thousand, one hundred twelve".