11224442003 has 8 divisors (see below), whose sum is σ = 11434918656. Its totient is φ = 11015757000.

The previous prime is 11224441931. The next prime is 11224442027. The reversal of 11224442003 is 30024442211.

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 11224442003 - 2²⁶ = 11157333139 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 11224442003.

It is not an unprimeable number, because it can be changed into a prime (11224442093) 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, 435263 + ... + 460328.

It is an arithmetic number, because the mean of its divisors is an integer number (1429364832).

Almost surely, 2^11224442003 is an apocalyptic number.

11224442003 is a deficient number, since it is larger than the sum of its proper divisors (210476653).

11224442003 is an equidigital number, since it uses as much as digits as its factorization.

11224442003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895825.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 11224442003 its reverse (30024442211), we get a palindrome (41248884214).

The spelling of 11224442003 in words is "eleven billion, two hundred twenty-four million, four hundred forty-two thousand, three".