20023003003 has 2 divisors, whose sum is σ = 20023003004. Its totient is φ = 20023003002.

The previous prime is 20023002971. The next prime is 20023003009. The reversal of 20023003003 is 30030032002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20023003003 - 2⁵ = 20023002971 is a prime.

It is not a weakly prime, because it can be changed into another prime (20023003009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10011501501 + 10011501502.

It is an arithmetic number, because the mean of its divisors is an integer number (10011501502).

Almost surely, 2^20023003003 is an apocalyptic number.

20023003003 is a deficient number, since it is larger than the sum of its proper divisors (1).

20023003003 is an equidigital number, since it uses as much as digits as its factorization.

20023003003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 13.

Adding to 20023003003 its reverse (30030032002), we get a palindrome (50053035005).

The spelling of 20023003003 in words is "twenty billion, twenty-three million, three thousand, three".