2003003223003 has 12 divisors (see below), whose sum is σ = 2893269003768. Its totient is φ = 1335316039200.

The previous prime is 2003003222989. The next prime is 2003003223043. The reversal of 2003003223003 is 3003223003002.

It is not a de Polignac number, because 2003003223003 - 2⁶ = 2003003222939 is a prime.

It is a super-2 number, since 2×2003003223003² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2003003223043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 953325 + ... + 2216942.

It is an arithmetic number, because the mean of its divisors is an integer number (241105750314).

Almost surely, 2^{2003003223003} is an apocalyptic number.

2003003223003 is a deficient number, since it is larger than the sum of its proper divisors (890265780765).

2003003223003 is a wasteful number, since it uses less digits than its factorization.

2003003223003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3240474 (or 3240471 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

Adding to 2003003223003 its reverse (3003223003002), we get a palindrome (5006226226005).

The spelling of 2003003223003 in words is "two trillion, three billion, three million, two hundred twenty-three thousand, three".