2003123322203 has 32 divisors (see below), whose sum is σ = 2217416160960. Its totient is φ = 1800942796800.

The previous prime is 2003123322133. The next prime is 2003123322229. The reversal of 2003123322203 is 3022233213002.

It is a cyclic number.

It is not a de Polignac number, because 2003123322203 - 2¹⁴ = 2003123305819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2003123322283) 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 31 ways as a sum of consecutive naturals, for example, 241539725 + ... + 241548017.

It is an arithmetic number, because the mean of its divisors is an integer number (69294255030).

Almost surely, 2^{2003123322203} is an apocalyptic number.

2003123322203 is a deficient number, since it is larger than the sum of its proper divisors (214292838757).

2003123322203 is a wasteful number, since it uses less digits than its factorization.

2003123322203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13487.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 2003123322203 its reverse (3022233213002), we get a palindrome (5025356535205).

The spelling of 2003123322203 in words is "two trillion, three billion, one hundred twenty-three million, three hundred twenty-two thousand, two hundred three".