112112220110012 has 12 divisors (see below), whose sum is σ = 196218586950120. Its totient is φ = 56049766695696.

The previous prime is 112112220109997. The next prime is 112112220110021. The reversal of 112112220110012 is 210011022211211.

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, 1585800062 + ... + 1585870757.

It is an arithmetic number, because the mean of its divisors is an integer number (16351548912510).

Almost surely, 2^{112112220110012} is an apocalyptic number.

It is an amenable number.

112112220110012 is a deficient number, since it is larger than the sum of its proper divisors (84106366840108).

112112220110012 is a wasteful number, since it uses less digits than its factorization.

112112220110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3171679660 (or 3171679658 counting only the distinct ones).

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

Adding to 112112220110012 its reverse (210011022211211), we get a palindrome (322123242321223).

The spelling of 112112220110012 in words is "one hundred twelve trillion, one hundred twelve billion, two hundred twenty million, one hundred ten thousand, twelve".