11210211105 has 16 divisors (see below), whose sum is σ = 17938601664. Its totient is φ = 5978024640.

The previous prime is 11210211091. The next prime is 11210211107. The reversal of 11210211105 is 50111201211.

11210211105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11210211105 - 2⁵ = 11210211073 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (11210211107) 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, 88167 + ... + 173763.

It is an arithmetic number, because the mean of its divisors is an integer number (1121162604).

Almost surely, 2^11210211105 is an apocalyptic number.

11210211105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11210211105 is a deficient number, since it is larger than the sum of its proper divisors (6728390559).

11210211105 is an equidigital number, since it uses as much as digits as its factorization.

11210211105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94336.

The product of its (nonzero) digits is 20, while the sum is 15.

Adding to 11210211105 its reverse (50111201211), we get a palindrome (61321412316).

The spelling of 11210211105 in words is "eleven billion, two hundred ten million, two hundred eleven thousand, one hundred five".