1003003020223 has 4 divisors (see below), whose sum is σ = 1003015405960. Its totient is φ = 1002990634488.

The previous prime is 1003003020199. The next prime is 1003003020329. The reversal of 1003003020223 is 3220203003001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1003003020223 - 2⁵ = 1003003020191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1003003020197 and 1003003020206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003001020223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6070593 + ... + 6233626.

It is an arithmetic number, because the mean of its divisors is an integer number (250753851490).

Almost surely, 2^{1003003020223} is an apocalyptic number.

1003003020223 is a deficient number, since it is larger than the sum of its proper divisors (12385737).

1003003020223 is an equidigital number, since it uses as much as digits as its factorization.

1003003020223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12385736.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 1003003020223 its reverse (3220203003001), we get a palindrome (4223206023224).

The spelling of 1003003020223 in words is "one trillion, three billion, three million, twenty thousand, two hundred twenty-three".