211110001112 has 16 divisors (see below), whose sum is σ = 397336317840. Its totient is φ = 105153649696.

The previous prime is 211110001073. The next prime is 211110001121. The reversal of 211110001112 is 211100011112.

211110001112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 211110001093 and 211110001102.

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 3 ways as a sum of consecutive naturals, for example, 50166623 + ... + 50170830.

It is an arithmetic number, because the mean of its divisors is an integer number (24833519865).

Almost surely, 2^211110001112 is an apocalyptic number.

It is an amenable number.

211110001112 is a deficient number, since it is larger than the sum of its proper divisors (186226316728).

211110001112 is a wasteful number, since it uses less digits than its factorization.

211110001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100337722 (or 100337718 counting only the distinct ones).

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

Adding to 211110001112 its reverse (211100011112), we get a palindrome (422210012224).

The spelling of 211110001112 in words is "two hundred eleven billion, one hundred ten million, one thousand, one hundred twelve".