111210000001112 has 32 divisors (see below), whose sum is σ = 210435986890800. Its totient is φ = 55093757295744.

The previous prime is 111210000001057. The next prime is 111210000001157. The reversal of 111210000001112 is 211100000012111.

It is a junction number, because it is equal to n+sod(n) for n = 111210000001093 and 111210000001102.

It is a congruent number.

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, 43102418 + ... + 45609630.

Almost surely, 2^{111210000001112} is an apocalyptic number.

It is an amenable number.

111210000001112 is a deficient number, since it is larger than the sum of its proper divisors (99225986889688).

111210000001112 is a wasteful number, since it uses less digits than its factorization.

111210000001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2558195 (or 2558191 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 111210000001112 its reverse (211100000012111), we get a palindrome (322310000013223).

The spelling of 111210000001112 in words is "one hundred eleven trillion, two hundred ten billion, one thousand, one hundred twelve".