11224110111 has 16 divisors (see below), whose sum is σ = 15062234880. Its totient is φ = 7434506880.

The previous prime is 11224110071. The next prime is 11224110127. The reversal of 11224110111 is 11101142211.

It is a happy number.

It is not a de Polignac number, because 11224110111 - 2³³ = 2634175519 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11224110011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299716 + ... + 335078.

It is an arithmetic number, because the mean of its divisors is an integer number (941389680).

Almost surely, 2^11224110111 is an apocalyptic number.

11224110111 is a deficient number, since it is larger than the sum of its proper divisors (3838124769).

11224110111 is a wasteful number, since it uses less digits than its factorization.

11224110111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36046.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11224110111 its reverse (11101142211), we get a palindrome (22325252322).

The spelling of 11224110111 in words is "eleven billion, two hundred twenty-four million, one hundred ten thousand, one hundred eleven".