112011201111 has 16 divisors (see below), whose sum is σ = 158148741600. Its totient is φ = 70274746368.

The previous prime is 112011201091. The next prime is 112011201173. The reversal of 112011201111 is 111102110211.

It is not a de Polignac number, because 112011201111 - 2¹⁸ = 112010938967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112011281111) 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 15 ways as a sum of consecutive naturals, for example, 455695 + ... + 657023.

It is an arithmetic number, because the mean of its divisors is an integer number (9884296350).

Almost surely, 2^112011201111 is an apocalyptic number.

112011201111 is a deficient number, since it is larger than the sum of its proper divisors (46137540489).

112011201111 is a wasteful number, since it uses less digits than its factorization.

112011201111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212258.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 112011201111 its reverse (111102110211), we get a palindrome (223113311322).

The spelling of 112011201111 in words is "one hundred twelve billion, eleven million, two hundred one thousand, one hundred eleven".