101161166 has 8 divisors (see below), whose sum is σ = 152760600. Its totient is φ = 50240968.

The previous prime is 101161163. The next prime is 101161183. The reversal of 101161166 is 661161101.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101161163) 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 in 3 ways as a sum of consecutive naturals, for example, 169436 + ... + 170031.

It is an arithmetic number, because the mean of its divisors is an integer number (19095075).

Almost surely, 2^101161166 is an apocalyptic number.

101161166 is a deficient number, since it is larger than the sum of its proper divisors (51599434).

101161166 is a wasteful number, since it uses less digits than its factorization.

101161166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339618.

The product of its (nonzero) digits is 216, while the sum is 23.

The square root of 101161166 is about 10057.8907331508. The cubic root of 101161166 is about 465.9485259384.

The spelling of 101161166 in words is "one hundred one million, one hundred sixty-one thousand, one hundred sixty-six".