11202132223 has 4 divisors (see below), whose sum is σ = 11202551280. Its totient is φ = 11201713168.

The previous prime is 11202132199. The next prime is 11202132289. The reversal of 11202132223 is 32223120211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11202132223 - 2²⁹ = 10665261311 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 11202132223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11202132923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166483 + ... + 223876.

It is an arithmetic number, because the mean of its divisors is an integer number (2800637820).

Almost surely, 2^11202132223 is an apocalyptic number.

11202132223 is a deficient number, since it is larger than the sum of its proper divisors (419057).

11202132223 is an equidigital number, since it uses as much as digits as its factorization.

11202132223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419056.

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

Adding to 11202132223 its reverse (32223120211), we get a palindrome (43425252434).

The spelling of 11202132223 in words is "eleven billion, two hundred two million, one hundred thirty-two thousand, two hundred twenty-three".