11443203223 has 8 divisors (see below), whose sum is σ = 11884757760. Its totient is φ = 11009902200.

The previous prime is 11443203203. The next prime is 11443203227. The reversal of 11443203223 is 32230234411.

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 11443203223 - 2³³ = 2853268631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11443203227) 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, 2060553 + ... + 2066098.

It is an arithmetic number, because the mean of its divisors is an integer number (1485594720).

Almost surely, 2^11443203223 is an apocalyptic number.

11443203223 is a deficient number, since it is larger than the sum of its proper divisors (441554537).

11443203223 is an equidigital number, since it uses as much as digits as its factorization.

11443203223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4126757.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 11443203223 its reverse (32230234411), we get a palindrome (43673437634).

The spelling of 11443203223 in words is "eleven billion, four hundred forty-three million, two hundred three thousand, two hundred twenty-three".