112120212110012 has 12 divisors (see below), whose sum is σ = 196211681820840. Its totient is φ = 56059731589776.

The previous prime is 112120212109993. The next prime is 112120212110063. The reversal of 112120212110012 is 210011212021211.

It is a congruent 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, 92942087 + ... + 94140702.

It is an arithmetic number, because the mean of its divisors is an integer number (16350973485070).

Almost surely, 2^{112120212110012} is an apocalyptic number.

It is an amenable number.

112120212110012 is a deficient number, since it is larger than the sum of its proper divisors (84091469710828).

112120212110012 is a wasteful number, since it uses less digits than its factorization.

112120212110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187232620 (or 187232618 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112120212110012 its reverse (210011212021211), we get a palindrome (322131424131223).

The spelling of 112120212110012 in words is "one hundred twelve trillion, one hundred twenty billion, two hundred twelve million, one hundred ten thousand, twelve".