101163 has 4 divisors (see below), whose sum is σ = 134888.
Its totient is φ = 67440.
The previous prime is 101161. The next prime is 101173. The reversal of 101163 is 361101.
Adding to 101163 its reverse (361101), we get a palindrome (462264).
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 101163 - 21 = 101161 is a prime.
It is a D-number.
It is a Duffinian number.
101163 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (101161) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16858 + ... + 16863.
It is an arithmetic number, because the mean of its divisors is an integer number (33722).
2101163 is an apocalyptic number.
101163 is a deficient number, since it is larger than the sum of its proper divisors (33725).
101163 is an equidigital number, since it uses as much as digits as its factorization.
101163 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33724.
The product of its (nonzero) digits is 18, while the sum is 12.
The square root of 101163 is about 318.0613148435.
The cubic root of 101163 is about 46.5951341724.
The spelling of 101163 in words is "one hundred one thousand, one hundred sixty-three".