21334110020303 has 2 divisors, whose sum is σ = 21334110020304. Its totient is φ = 21334110020302.

The previous prime is 21334110020261. The next prime is 21334110020347. The reversal of 21334110020303 is 30302001143312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 21334110020303 - 2⁴⁴ = 3741923975887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (21334110020203) 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, 10667055010151 + 10667055010152.

It is an arithmetic number, because the mean of its divisors is an integer number (10667055010152).

Almost surely, 2^{21334110020303} is an apocalyptic number.

21334110020303 is a deficient number, since it is larger than the sum of its proper divisors (1).

21334110020303 is an equidigital number, since it uses as much as digits as its factorization.

21334110020303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 21334110020303 its reverse (30302001143312), we get a palindrome (51636111163615).

The spelling of 21334110020303 in words is "twenty-one trillion, three hundred thirty-four billion, one hundred ten million, twenty thousand, three hundred three".