112112211110012 has 12 divisors (see below), whose sum is σ = 196599236734320. Its totient is φ = 55941000614496.

The previous prime is 112112211109993. The next prime is 112112211110021. The reversal of 112112211110012 is 210011112211211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28776232937 + ... + 28776236832.

It is an arithmetic number, because the mean of its divisors is an integer number (16383269727860).

Almost surely, 2^{112112211110012} is an apocalyptic number.

It is an amenable number.

112112211110012 is a deficient number, since it is larger than the sum of its proper divisors (84487025624308).

112112211110012 is a wasteful number, since it uses less digits than its factorization.

112112211110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57552470260 (or 57552470258 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 112112211110012 its reverse (210011112211211), we get a palindrome (322123323321223).

The spelling of 112112211110012 in words is "one hundred twelve trillion, one hundred twelve billion, two hundred eleven million, one hundred ten thousand, twelve".