111000210001112 has 64 divisors (see below), whose sum is σ = 225161785411200. Its totient is φ = 51130038516480.

The previous prime is 111000210001091. The next prime is 111000210001123. The reversal of 111000210001112 is 211100012000111.

It is a junction number, because it is equal to n+sod(n) for n = 111000210001093 and 111000210001102.

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 15 ways as a sum of consecutive naturals, for example, 35923589 + ... + 38890932.

It is an arithmetic number, because the mean of its divisors is an integer number (3518152897050).

Almost surely, 2^{111000210001112} is an apocalyptic number.

It is an amenable number.

111000210001112 is an abundant number, since it is smaller than the sum of its proper divisors (114161575410088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111000210001112 is a wasteful number, since it uses less digits than its factorization.

111000210001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74814816 (or 74814812 counting only the distinct ones).

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

Adding to 111000210001112 its reverse (211100012000111), we get a palindrome (322100222001223).

The spelling of 111000210001112 in words is "one hundred eleven trillion, two hundred ten million, one thousand, one hundred twelve".