2005354034303 has 2 divisors, whose sum is σ = 2005354034304. Its totient is φ = 2005354034302.

The previous prime is 2005354034293. The next prime is 2005354034371. The reversal of 2005354034303 is 3034304535002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2005354034303 - 2¹⁰ = 2005354033279 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2005354034303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2005354034003) 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, 1002677017151 + 1002677017152.

It is an arithmetic number, because the mean of its divisors is an integer number (1002677017152).

Almost surely, 2^{2005354034303} is an apocalyptic number.

2005354034303 is a deficient number, since it is larger than the sum of its proper divisors (1).

2005354034303 is an equidigital number, since it uses as much as digits as its factorization.

2005354034303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 32.

Adding to 2005354034303 its reverse (3034304535002), we get a palindrome (5039658569305).

The spelling of 2005354034303 in words is "two trillion, five billion, three hundred fifty-four million, thirty-four thousand, three hundred three".