101021201002063 has 2 divisors, whose sum is σ = 101021201002064. Its totient is φ = 101021201002062.

The previous prime is 101021201002027. The next prime is 101021201002219. The reversal of 101021201002063 is 360200102120101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101021201002063 - 2¹³ = 101021200993871 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101021201002063.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101021241002063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50510600501031 + 50510600501032.

It is an arithmetic number, because the mean of its divisors is an integer number (50510600501032).

Almost surely, 2^{101021201002063} is an apocalyptic number.

101021201002063 is a deficient number, since it is larger than the sum of its proper divisors (1).

101021201002063 is an equidigital number, since it uses as much as digits as its factorization.

101021201002063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 101021201002063 its reverse (360200102120101), we get a palindrome (461221303122164).

The spelling of 101021201002063 in words is "one hundred one trillion, twenty-one billion, two hundred one million, two thousand, sixty-three".