1002001100063 has 2 divisors, whose sum is σ = 1002001100064. Its totient is φ = 1002001100062.

The previous prime is 1002001100053. The next prime is 1002001100131. The reversal of 1002001100063 is 3600011002001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1002001100063 - 2⁴ = 1002001100047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002001100053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501000550031 + 501000550032.

It is an arithmetic number, because the mean of its divisors is an integer number (501000550032).

Almost surely, 2^{1002001100063} is an apocalyptic number.

1002001100063 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002001100063 is an equidigital number, since it uses as much as digits as its factorization.

1002001100063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1002001100063 its reverse (3600011002001), we get a palindrome (4602012102064).

The spelling of 1002001100063 in words is "one trillion, two billion, one million, one hundred thousand, sixty-three".