130323515 has 8 divisors (see below), whose sum is σ = 178729440. Its totient is φ = 89364672.

The previous prime is 130323499. The next prime is 130323521. The reversal of 130323515 is 515323031.

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

It is a cyclic number.

It is not a de Polignac number, because 130323515 - 2⁴ = 130323499 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1861730 + ... + 1861799.

It is an arithmetic number, because the mean of its divisors is an integer number (22341180).

Almost surely, 2^130323515 is an apocalyptic number.

130323515 is a deficient number, since it is larger than the sum of its proper divisors (48405925).

130323515 is an equidigital number, since it uses as much as digits as its factorization.

130323515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3723541.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 130323515 is about 11415.9325068082. The cubic root of 130323515 is about 506.9995746592. Note that the first 3 decimals are identical.

Adding to 130323515 its reverse (515323031), we get a palindrome (645646546).

The spelling of 130323515 in words is "one hundred thirty million, three hundred twenty-three thousand, five hundred fifteen".