2003003203023 has 12 divisors (see below), whose sum is σ = 2895193711488. Its totient is φ = 1334427685920.

The previous prime is 2003003203007. The next prime is 2003003203057. The reversal of 2003003203023 is 3203023003002.

2003003203023 is a `hidden beast` number, since 20 + 0 + 300 + 320 + 3 + 0 + 23 = 666.

It is not a de Polignac number, because 2003003203023 - 2⁴ = 2003003203007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2003003202987 and 2003003203005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003003202023) 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, 75634590 + ... + 75661067.

It is an arithmetic number, because the mean of its divisors is an integer number (241266142624).

Almost surely, 2^{2003003203023} is an apocalyptic number.

2003003203023 is a deficient number, since it is larger than the sum of its proper divisors (892190508465).

2003003203023 is a wasteful number, since it uses less digits than its factorization.

2003003203023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151297134 (or 151297131 counting only the distinct ones).

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

Adding to 2003003203023 its reverse (3203023003002), we get a palindrome (5206026206025).

The spelling of 2003003203023 in words is "two trillion, three billion, three million, two hundred three thousand, twenty-three".