12002003313103 has 2 divisors, whose sum is σ = 12002003313104. Its totient is φ = 12002003313102.

The previous prime is 12002003313059. The next prime is 12002003313137. The reversal of 12002003313103 is 30131330020021.

It is a strong prime.

It is an emirp because it is prime and its reverse (30131330020021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12002003313103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12002003323103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001001656551 + 6001001656552.

It is an arithmetic number, because the mean of its divisors is an integer number (6001001656552).

Almost surely, 2^{12002003313103} is an apocalyptic number.

12002003313103 is a deficient number, since it is larger than the sum of its proper divisors (1).

12002003313103 is an equidigital number, since it uses as much as digits as its factorization.

12002003313103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 12002003313103 its reverse (30131330020021), we get a palindrome (42133333333124).

The spelling of 12002003313103 in words is "twelve trillion, two billion, three million, three hundred thirteen thousand, one hundred three".