101143166 has 8 divisors (see below), whose sum is σ = 160639200. Its totient is φ = 47596768.

The previous prime is 101143157. The next prime is 101143199. The reversal of 101143166 is 661341101.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1487366 + ... + 1487433.

It is an arithmetic number, because the mean of its divisors is an integer number (20079900).

Almost surely, 2^101143166 is an apocalyptic number.

101143166 is a deficient number, since it is larger than the sum of its proper divisors (59496034).

101143166 is a wasteful number, since it uses less digits than its factorization.

101143166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2974818.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 101143166 is about 10056.9958735201. The cubic root of 101143166 is about 465.9208882875.

Adding to 101143166 its reverse (661341101), we get a palindrome (762484267).

The spelling of 101143166 in words is "one hundred one million, one hundred forty-three thousand, one hundred sixty-six".