112111112211 has 64 divisors (see below), whose sum is σ = 179403227136. Its totient is φ = 60939475200.

The previous prime is 112111112173. The next prime is 112111112299. The reversal of 112111112211 is 112211111211.

It is not a de Polignac number, because 112111112211 - 2⁶ = 112111112147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112111112011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10961446 + ... + 10971668.

It is an arithmetic number, because the mean of its divisors is an integer number (2803175424).

Almost surely, 2^112111112211 is an apocalyptic number.

112111112211 is a deficient number, since it is larger than the sum of its proper divisors (67292114925).

112111112211 is a wasteful number, since it uses less digits than its factorization.

112111112211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10592.

The product of its digits is 8, while the sum is 15.

Adding to 112111112211 its reverse (112211111211), we get a palindrome (224322223422).

The spelling of 112111112211 in words is "one hundred twelve billion, one hundred eleven million, one hundred twelve thousand, two hundred eleven".