11011103201223 has 24 divisors (see below), whose sum is σ = 15925590437328. Its totient is φ = 7331200031232.

The previous prime is 11011103201207. The next prime is 11011103201243. The reversal of 11011103201223 is 32210230111011.

11011103201223 is a `hidden beast` number, since 1 + 10 + 1 + 110 + 320 + 1 + 223 = 666.

11011103201223 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 11011103201223 - 2⁴ = 11011103201207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11011103201196 and 11011103201205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011103201243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91138711 + ... + 91259447.

It is an arithmetic number, because the mean of its divisors is an integer number (663566268222).

Almost surely, 2^{11011103201223} is an apocalyptic number.

11011103201223 is a deficient number, since it is larger than the sum of its proper divisors (4914487236105).

11011103201223 is a wasteful number, since it uses less digits than its factorization.

11011103201223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133823 (or 133820 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 11011103201223 its reverse (32210230111011), we get a palindrome (43221333312234).

The spelling of 11011103201223 in words is "eleven trillion, eleven billion, one hundred three million, two hundred one thousand, two hundred twenty-three".