11102201111223 has 32 divisors (see below), whose sum is σ = 16627244229120. Its totient is φ = 7320766521600.

The previous prime is 11102201111219. The next prime is 11102201111249. The reversal of 11102201111223 is 32211110220111.

It is a happy number.

11102201111223 is a `hidden beast` number, since 1 + 110 + 220 + 1 + 111 + 223 = 666.

11102201111223 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 11102201111223 - 2² = 11102201111219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11102201111196 and 11102201111205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102201111213) 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, 3094398 + ... + 5637348.

It is an arithmetic number, because the mean of its divisors is an integer number (519601382160).

Almost surely, 2^{11102201111223} is an apocalyptic number.

11102201111223 is a deficient number, since it is larger than the sum of its proper divisors (5525043117897).

11102201111223 is a wasteful number, since it uses less digits than its factorization.

11102201111223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2544724 (or 2544718 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 11102201111223 its reverse (32211110220111), we get a palindrome (43313311331334).

The spelling of 11102201111223 in words is "eleven trillion, one hundred two billion, two hundred one million, one hundred eleven thousand, two hundred twenty-three".