130215271 has 4 divisors (see below), whose sum is σ = 130244544. Its totient is φ = 130186000.

The previous prime is 130215263. The next prime is 130215287. The reversal of 130215271 is 172512031.

It is a happy number.

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 130215271 - 2³ = 130215263 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 (130215571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6430 + ... + 17371.

It is an arithmetic number, because the mean of its divisors is an integer number (32561136).

Almost surely, 2^130215271 is an apocalyptic number.

130215271 is a deficient number, since it is larger than the sum of its proper divisors (29273).

130215271 is an equidigital number, since it uses as much as digits as its factorization.

130215271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29272.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 130215271 is about 11411.1906039642. The cubic root of 130215271 is about 506.8591680131.

The spelling of 130215271 in words is "one hundred thirty million, two hundred fifteen thousand, two hundred seventy-one".