130315215 has 16 divisors (see below), whose sum is σ = 211923936. Its totient is φ = 68361600.

The previous prime is 130315189. The next prime is 130315219. The reversal of 130315215 is 512513031.

It is not a de Polignac number, because 130315215 - 2⁶ = 130315151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130315191 and 130315200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130315219) 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 15 ways as a sum of consecutive naturals, for example, 70296 + ... + 72125.

It is an arithmetic number, because the mean of its divisors is an integer number (13245246).

Almost surely, 2^130315215 is an apocalyptic number.

130315215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130315215 is a deficient number, since it is larger than the sum of its proper divisors (81608721).

130315215 is a wasteful number, since it uses less digits than its factorization.

130315215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142490.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 130315215 is about 11415.5689739934. The cubic root of 130315215 is about 506.9888112248.

Adding to 130315215 its reverse (512513031), we get a palindrome (642828246).

The spelling of 130315215 in words is "one hundred thirty million, three hundred fifteen thousand, two hundred fifteen".