130171249 has 8 divisors (see below), whose sum is σ = 140273280. Its totient is φ = 120081936.

The previous prime is 130171241. The next prime is 130171253. The reversal of 130171249 is 942171031.

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

It is not a de Polignac number, because 130171249 - 2³ = 130171241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130171241) 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, 36504 + ... + 39910.

It is an arithmetic number, because the mean of its divisors is an integer number (17534160).

Almost surely, 2^130171249 is an apocalyptic number.

It is an amenable number.

130171249 is a deficient number, since it is larger than the sum of its proper divisors (10102031).

130171249 is a wasteful number, since it uses less digits than its factorization.

130171249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6359.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 130171249 is about 11409.2615449029. The cubic root of 130171249 is about 506.8020434556.

The spelling of 130171249 in words is "one hundred thirty million, one hundred seventy-one thousand, two hundred forty-nine".