11201232223 has 8 divisors (see below), whose sum is σ = 11595610800. Its totient is φ = 10807395648.

The previous prime is 11201232209. The next prime is 11201232253. The reversal of 11201232223 is 32223210211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11201232223 - 2¹³ = 11201224031 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11201232223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201232253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93213 + ... + 176326.

It is an arithmetic number, because the mean of its divisors is an integer number (1449451350).

Almost surely, 2^11201232223 is an apocalyptic number.

11201232223 is a deficient number, since it is larger than the sum of its proper divisors (394378577).

11201232223 is a wasteful number, since it uses less digits than its factorization.

11201232223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271001.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11201232223 its reverse (32223210211), we get a palindrome (43424442434).

The spelling of 11201232223 in words is "eleven billion, two hundred one million, two hundred thirty-two thousand, two hundred twenty-three".