100101216563 has 2 divisors, whose sum is σ = 100101216564. Its totient is φ = 100101216562.

The previous prime is 100101216557. The next prime is 100101216583. The reversal of 100101216563 is 365612101001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100101216563 - 2¹⁴ = 100101200179 is a prime.

It is not a weakly prime, because it can be changed into another prime (100101216583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50050608281 + 50050608282.

It is an arithmetic number, because the mean of its divisors is an integer number (50050608282).

Almost surely, 2^100101216563 is an apocalyptic number.

100101216563 is a deficient number, since it is larger than the sum of its proper divisors (1).

100101216563 is an equidigital number, since it uses as much as digits as its factorization.

100101216563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 26.

Adding to 100101216563 its reverse (365612101001), we get a palindrome (465713317564).

The spelling of 100101216563 in words is "one hundred billion, one hundred one million, two hundred sixteen thousand, five hundred sixty-three".