101165663 has 8 divisors (see below), whose sum is σ = 102942288. Its totient is φ = 99399744.

The previous prime is 101165653. The next prime is 101165683. The reversal of 101165663 is 366561101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101165663 - 2⁶ = 101165599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101165653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17720 + ... + 22722.

It is an arithmetic number, because the mean of its divisors is an integer number (12867786).

Almost surely, 2^101165663 is an apocalyptic number.

101165663 is a deficient number, since it is larger than the sum of its proper divisors (1776625).

101165663 is an equidigital number, since it uses as much as digits as its factorization.

101165663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5353.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 101165663 is about 10058.1142864853. The cubic root of 101165663 is about 465.9554302330.

The spelling of 101165663 in words is "one hundred one million, one hundred sixty-five thousand, six hundred sixty-three".