11033201223 has 24 divisors (see below), whose sum is σ = 18141552000. Its totient is φ = 6396057360.

The previous prime is 11033201203. The next prime is 11033201233. The reversal of 11033201223 is 32210233011.

11033201223 is a `hidden beast` number, since 110 + 332 + 0 + 1 + 223 = 666.

It is not a de Polignac number, because 11033201223 - 2⁶ = 11033201159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11033201196 and 11033201205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11033201203) 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, 2420473 + ... + 2425026.

It is an arithmetic number, because the mean of its divisors is an integer number (755898000).

Almost surely, 2^11033201223 is an apocalyptic number.

11033201223 is a deficient number, since it is larger than the sum of its proper divisors (7108350777).

11033201223 is a wasteful number, since it uses less digits than its factorization.

11033201223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4845539 (or 4845536 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11033201223 its reverse (32210233011), we get a palindrome (43243434234).

The spelling of 11033201223 in words is "eleven billion, thirty-three million, two hundred one thousand, two hundred twenty-three".