130032015 has 8 divisors (see below), whose sum is σ = 208051248. Its totient is φ = 69350400.

The previous prime is 130031983. The next prime is 130032037. The reversal of 130032015 is 510230031.

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 130032015 - 2⁵ = 130031983 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 8668801 = 130032015 / (1 + 3 + 0 + 0 + 3 + 2 + 0 + 1 + 5).

It is a junction number, because it is equal to n+sod(n) for n = 130031985 and 130032003.

It is a congruent number.

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, 4334386 + ... + 4334415.

It is an arithmetic number, because the mean of its divisors is an integer number (26006406).

Almost surely, 2^130032015 is an apocalyptic number.

130032015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130032015 is a deficient number, since it is larger than the sum of its proper divisors (78019233).

130032015 is an equidigital number, since it uses as much as digits as its factorization.

130032015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8668809.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 130032015 is about 11403.1581151890. The cubic root of 130032015 is about 506.6212834947.

Adding to 130032015 its reverse (510230031), we get a palindrome (640262046).

The spelling of 130032015 in words is "one hundred thirty million, thirty-two thousand, fifteen".