2000320313903 has 2 divisors, whose sum is σ = 2000320313904. Its totient is φ = 2000320313902.

The previous prime is 2000320313897. The next prime is 2000320313933. The reversal of 2000320313903 is 3093130230002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2000320313903 - 2¹² = 2000320309807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2000320313933) 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 as a sum of consecutive naturals, namely, 1000160156951 + 1000160156952.

It is an arithmetic number, because the mean of its divisors is an integer number (1000160156952).

Almost surely, 2^{2000320313903} is an apocalyptic number.

2000320313903 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000320313903 is an equidigital number, since it uses as much as digits as its factorization.

2000320313903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 2000320313903 its reverse (3093130230002), we get a palindrome (5093450543905).

The spelling of 2000320313903 in words is "two trillion, three hundred twenty million, three hundred thirteen thousand, nine hundred three".