11223113203 has 8 divisors (see below), whose sum is σ = 11300258816. Its totient is φ = 11146005000.

The previous prime is 11223113201. The next prime is 11223113267. The reversal of 11223113203 is 30231132211.

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 11223113203 - 2¹ = 11223113201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11223113201) 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, 877150 + ... + 889852.

It is an arithmetic number, because the mean of its divisors is an integer number (1412532352).

Almost surely, 2^11223113203 is an apocalyptic number.

11223113203 is a deficient number, since it is larger than the sum of its proper divisors (77145613).

11223113203 is a wasteful number, since it uses less digits than its factorization.

11223113203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18705.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11223113203 its reverse (30231132211), we get a palindrome (41454245414).

The spelling of 11223113203 in words is "eleven billion, two hundred twenty-three million, one hundred thirteen thousand, two hundred three".