112111210112212 has 12 divisors (see below), whose sum is σ = 198099419810656. Its totient is φ = 55511375880600.

The previous prime is 112111210112147. The next prime is 112111210112227. The reversal of 112111210112212 is 212211012111211.

It is a self number, because there is not a number n which added to its sum of digits gives 112111210112212.

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, 136057293414 + ... + 136057294237.

Almost surely, 2^{112111210112212} is an apocalyptic number.

It is an amenable number.

112111210112212 is a deficient number, since it is larger than the sum of its proper divisors (85988209698444).

112111210112212 is a wasteful number, since it uses less digits than its factorization.

112111210112212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272114587758 (or 272114587756 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 19.

Adding to 112111210112212 its reverse (212211012111211), we get a palindrome (324322222223423).

The spelling of 112111210112212 in words is "one hundred twelve trillion, one hundred eleven billion, two hundred ten million, one hundred twelve thousand, two hundred twelve".