101210638163 has 2 divisors, whose sum is σ = 101210638164. Its totient is φ = 101210638162.

The previous prime is 101210638147. The next prime is 101210638169. The reversal of 101210638163 is 361836012101.

It is a strong prime.

It is an emirp because it is prime and its reverse (361836012101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101210638163 - 2⁴ = 101210638147 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (101210638169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50605319081 + 50605319082.

It is an arithmetic number, because the mean of its divisors is an integer number (50605319082).

Almost surely, 2^101210638163 is an apocalyptic number.

101210638163 is a deficient number, since it is larger than the sum of its proper divisors (1).

101210638163 is an equidigital number, since it uses as much as digits as its factorization.

101210638163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 101210638163 in words is "one hundred one billion, two hundred ten million, six hundred thirty-eight thousand, one hundred sixty-three".