130320315 has 24 divisors (see below), whose sum is σ = 231145200. Its totient is φ = 67886784.

The previous prime is 130320299. The next prime is 130320319. The reversal of 130320315 is 513023031.

130320315 is a `hidden beast` number, since 1 + 30 + 320 + 315 = 666.

It is not a de Polignac number, because 130320315 - 2⁴ = 130320299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130320319) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31740 + ... + 35609.

It is an arithmetic number, because the mean of its divisors is an integer number (9631050).

Almost surely, 2^130320315 is an apocalyptic number.

130320315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130320315 is a deficient number, since it is larger than the sum of its proper divisors (100824885).

130320315 is a wasteful number, since it uses less digits than its factorization.

130320315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67403 (or 67400 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 130320315 is about 11415.7923509496. The cubic root of 130320315 is about 506.9954249555.

Adding to 130320315 its reverse (513023031), we get a palindrome (643343346).

The spelling of 130320315 in words is "one hundred thirty million, three hundred twenty thousand, three hundred fifteen".