11100011223 has 32 divisors (see below), whose sum is σ = 17855193600. Its totient is φ = 5991929856.

The previous prime is 11100011191. The next prime is 11100011231. The reversal of 11100011223 is 32211000111.

It is not a de Polignac number, because 11100011223 - 2⁵ = 11100011191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11100011199 and 11100011208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100011323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101443 + ... + 180251.

It is an arithmetic number, because the mean of its divisors is an integer number (557974800).

Almost surely, 2^11100011223 is an apocalyptic number.

11100011223 is a deficient number, since it is larger than the sum of its proper divisors (6755182377).

11100011223 is a wasteful number, since it uses less digits than its factorization.

11100011223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79191.

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

Adding to 11100011223 its reverse (32211000111), we get a palindrome (43311011334).

The spelling of 11100011223 in words is "eleven billion, one hundred million, eleven thousand, two hundred twenty-three".