11303032223 has 6 divisors (see below), whose sum is σ = 13148425296. Its totient is φ = 9688313292.

The previous prime is 11303032217. The next prime is 11303032249. The reversal of 11303032223 is 32223030311.

It is not a de Polignac number, because 11303032223 - 2¹⁰ = 11303031199 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11303032195 and 11303032204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11303032253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 115337015 + ... + 115337112.

It is an arithmetic number, because the mean of its divisors is an integer number (2191404216).

Almost surely, 2^11303032223 is an apocalyptic number.

11303032223 is a deficient number, since it is larger than the sum of its proper divisors (1845393073).

11303032223 is an equidigital number, since it uses as much as digits as its factorization.

11303032223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230674141 (or 230674134 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 11303032223 its reverse (32223030311), we get a palindrome (43526062534).

The spelling of 11303032223 in words is "eleven billion, three hundred three million, thirty-two thousand, two hundred twenty-three".