112100211112 has 16 divisors (see below), whose sum is σ = 210811603860. Its totient is φ = 55883783424.

The previous prime is 112100211103. The next prime is 112100211187. The reversal of 112100211112 is 211112001211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 111921026116 + 179184996 = 334546^2 + 13386^2 .

It is a junction number, because it is equal to n+sod(n) for n = 112100211092 and 112100211101.

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, 20787403 + ... + 20792794.

Almost surely, 2^112100211112 is an apocalyptic number.

It is an amenable number.

112100211112 is a deficient number, since it is larger than the sum of its proper divisors (98711392748).

112100211112 is a wasteful number, since it uses less digits than its factorization.

112100211112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41580540 (or 41580536 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 112100211112 its reverse (211112001211), we get a palindrome (323212212323).

The spelling of 112100211112 in words is "one hundred twelve billion, one hundred million, two hundred eleven thousand, one hundred twelve".