20010200120063 has 2 divisors, whose sum is σ = 20010200120064. Its totient is φ = 20010200120062.

The previous prime is 20010200120051. The next prime is 20010200120093. The reversal of 20010200120063 is 36002100201002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20010200120063 - 2²⁰ = 20010199071487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20010200120093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10005100060031 + 10005100060032.

It is an arithmetic number, because the mean of its divisors is an integer number (10005100060032).

Almost surely, 2^{20010200120063} is an apocalyptic number.

20010200120063 is a deficient number, since it is larger than the sum of its proper divisors (1).

20010200120063 is an equidigital number, since it uses as much as digits as its factorization.

20010200120063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 20010200120063 its reverse (36002100201002), we get a palindrome (56012300321065).

The spelling of 20010200120063 in words is "twenty trillion, ten billion, two hundred million, one hundred twenty thousand, sixty-three".