11223011303 has 24 divisors (see below), whose sum is σ = 13385237040. Its totient is φ = 9377047680.

The previous prime is 11223011287. The next prime is 11223011311. The reversal of 11223011303 is 30311032211.

It is not a de Polignac number, because 11223011303 - 2⁴ = 11223011287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11223011323) 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, 4022633 + ... + 4025421.

It is an arithmetic number, because the mean of its divisors is an integer number (557718210).

Almost surely, 2^11223011303 is an apocalyptic number.

11223011303 is a deficient number, since it is larger than the sum of its proper divisors (2162225737).

11223011303 is a wasteful number, since it uses less digits than its factorization.

11223011303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4847 (or 4840 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11223011303 its reverse (30311032211), we get a palindrome (41534043514).

The spelling of 11223011303 in words is "eleven billion, two hundred twenty-three million, eleven thousand, three hundred three".