101207663 has 2 divisors, whose sum is σ = 101207664. Its totient is φ = 101207662.

The previous prime is 101207641. The next prime is 101207671. The reversal of 101207663 is 366702101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101207663 - 2¹⁰ = 101206639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101207683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50603831 + 50603832.

It is an arithmetic number, because the mean of its divisors is an integer number (50603832).

Almost surely, 2^101207663 is an apocalyptic number.

101207663 is a deficient number, since it is larger than the sum of its proper divisors (1).

101207663 is an equidigital number, since it uses as much as digits as its factorization.

101207663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 101207663 is about 10060.2019363430. The cubic root of 101207663 is about 466.0199034276.

Adding to 101207663 its reverse (366702101), we get a palindrome (467909764).

The spelling of 101207663 in words is "one hundred one million, two hundred seven thousand, six hundred sixty-three".