101327563 has 2 divisors, whose sum is σ = 101327564. Its totient is φ = 101327562.

The previous prime is 101327539. The next prime is 101327593. The reversal of 101327563 is 365723101.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101327563 is a prime.

It is not a weakly prime, because it can be changed into another prime (101327503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50663781 + 50663782.

It is an arithmetic number, because the mean of its divisors is an integer number (50663782).

Almost surely, 2^101327563 is an apocalyptic number.

101327563 is a deficient number, since it is larger than the sum of its proper divisors (1).

101327563 is an equidigital number, since it uses as much as digits as its factorization.

101327563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 101327563 is about 10066.1592973686. The cubic root of 101327563 is about 466.2038609596.

The spelling of 101327563 in words is "one hundred one million, three hundred twenty-seven thousand, five hundred sixty-three".