112120131103112 has 32 divisors (see below), whose sum is σ = 229337335199520. Its totient is φ = 50963539645440.

The previous prime is 112120131103073. The next prime is 112120131103133. The reversal of 112120131103112 is 211301131021211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29820008 + ... + 33368744.

It is an arithmetic number, because the mean of its divisors is an integer number (7166791724985).

Almost surely, 2^{112120131103112} is an apocalyptic number.

It is an amenable number.

112120131103112 is an abundant number, since it is smaller than the sum of its proper divisors (117217204096408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112120131103112 is a wasteful number, since it uses less digits than its factorization.

112120131103112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3907781 (or 3907777 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 20.

Adding to 112120131103112 its reverse (211301131021211), we get a palindrome (323421262124323).

The spelling of 112120131103112 in words is "one hundred twelve trillion, one hundred twenty billion, one hundred thirty-one million, one hundred three thousand, one hundred twelve".