130612315 has 8 divisors (see below), whose sum is σ = 157601808. Its totient is φ = 103911840.

The previous prime is 130612301. The next prime is 130612373. The reversal of 130612315 is 513216031.

It is a happy number.

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

It is not a de Polignac number, because 130612315 - 2¹⁹ = 130088027 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 71257 + ... + 73066.

It is an arithmetic number, because the mean of its divisors is an integer number (19700226).

Almost surely, 2^130612315 is an apocalyptic number.

130612315 is a deficient number, since it is larger than the sum of its proper divisors (26989493).

130612315 is a wasteful number, since it uses less digits than its factorization.

130612315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144509.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 130612315 is about 11428.5744955353. The cubic root of 130612315 is about 507.3738060538.

Adding to 130612315 its reverse (513216031), we get a palindrome (643828346).

It can be divided in two parts, 13061 and 2315, that added together give a square (15376 = 124²).

The spelling of 130612315 in words is "one hundred thirty million, six hundred twelve thousand, three hundred fifteen".