20310302051063 has 2 divisors, whose sum is σ = 20310302051064. Its totient is φ = 20310302051062.

The previous prime is 20310302050981. The next prime is 20310302051101. The reversal of 20310302051063 is 36015020301302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20310302051063 - 2²² = 20310297856759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20310302051363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10155151025531 + 10155151025532.

It is an arithmetic number, because the mean of its divisors is an integer number (10155151025532).

Almost surely, 2^{20310302051063} is an apocalyptic number.

20310302051063 is a deficient number, since it is larger than the sum of its proper divisors (1).

20310302051063 is an equidigital number, since it uses as much as digits as its factorization.

20310302051063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 20310302051063 its reverse (36015020301302), we get a palindrome (56325322352365).

The spelling of 20310302051063 in words is "twenty trillion, three hundred ten billion, three hundred two million, fifty-one thousand, sixty-three".