20320333013063 has 2 divisors, whose sum is σ = 20320333013064. Its totient is φ = 20320333013062.

The previous prime is 20320333013041. The next prime is 20320333013083. The reversal of 20320333013063 is 36031033302302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20320333013063 - 2²⁰ = 20320331964487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20320333013003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10160166506531 + 10160166506532.

It is an arithmetic number, because the mean of its divisors is an integer number (10160166506532).

Almost surely, 2^{20320333013063} is an apocalyptic number.

20320333013063 is a deficient number, since it is larger than the sum of its proper divisors (1).

20320333013063 is an equidigital number, since it uses as much as digits as its factorization.

20320333013063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 29.

Adding to 20320333013063 its reverse (36031033302302), we get a palindrome (56351366315365).

The spelling of 20320333013063 in words is "twenty trillion, three hundred twenty billion, three hundred thirty-three million, thirteen thousand, sixty-three".