2003103223 has 16 divisors (see below), whose sum is σ = 2284277760. Its totient is φ = 1739930400.

The previous prime is 2003103211. The next prime is 2003103233. The reversal of 2003103223 is 3223013002.

It is a cyclic number.

It is not a de Polignac number, because 2003103223 - 2⁹ = 2003102711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2003103197 and 2003103206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003103233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10240 + ... + 64117.

It is an arithmetic number, because the mean of its divisors is an integer number (142767360).

Almost surely, 2^2003103223 is an apocalyptic number.

2003103223 is a deficient number, since it is larger than the sum of its proper divisors (281174537).

2003103223 is a wasteful number, since it uses less digits than its factorization.

2003103223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74478.

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

The square root of 2003103223 is about 44756.0411899891. The cubic root of 2003103223 is about 1260.5723491532.

Adding to 2003103223 its reverse (3223013002), we get a palindrome (5226116225).

The spelling of 2003103223 in words is "two billion, three million, one hundred three thousand, two hundred twenty-three".