130173171 has 4 divisors (see below), whose sum is σ = 173564232. Its totient is φ = 86782112.

The previous prime is 130173167. The next prime is 130173179. The reversal of 130173171 is 171371031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130173171 - 2² = 130173167 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130173179) 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, 21695526 + ... + 21695531.

It is an arithmetic number, because the mean of its divisors is an integer number (43391058).

Almost surely, 2^130173171 is an apocalyptic number.

130173171 is a deficient number, since it is larger than the sum of its proper divisors (43391061).

130173171 is an equidigital number, since it uses as much as digits as its factorization.

130173171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43391060.

The product of its (nonzero) digits is 441, while the sum is 24.

The square root of 130173171 is about 11409.3457744079. The cubic root of 130173171 is about 506.8045377819.

The spelling of 130173171 in words is "one hundred thirty million, one hundred seventy-three thousand, one hundred seventy-one".