2002003130243 has 2 divisors, whose sum is σ = 2002003130244. Its totient is φ = 2002003130242.

The previous prime is 2002003130227. The next prime is 2002003130269. The reversal of 2002003130243 is 3420313002002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2002003130243 - 2⁴ = 2002003130227 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2002003130273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001001565121 + 1001001565122.

It is an arithmetic number, because the mean of its divisors is an integer number (1001001565122).

Almost surely, 2^{2002003130243} is an apocalyptic number.

2002003130243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002003130243 is an equidigital number, since it uses as much as digits as its factorization.

2002003130243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 2002003130243 its reverse (3420313002002), we get a palindrome (5422316132245).

The spelling of 2002003130243 in words is "two trillion, two billion, three million, one hundred thirty thousand, two hundred forty-three".