13130215 has 8 divisors (see below), whose sum is σ = 18007200. Its totient is φ = 9003552.

The previous prime is 13130177. The next prime is 13130231. The reversal of 13130215 is 51203131.

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 13130215 - 2⁷ = 13130087 is a prime.

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187540 + ... + 187609.

It is an arithmetic number, because the mean of its divisors is an integer number (2250900).

Almost surely, 2^13130215 is an apocalyptic number.

13130215 is a deficient number, since it is larger than the sum of its proper divisors (4876985).

13130215 is an equidigital number, since it uses as much as digits as its factorization.

13130215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375161.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 13130215 is about 3623.5638534459. The cubic root of 13130215 is about 235.9159364969.

Adding to 13130215 its reverse (51203131), we get a palindrome (64333346).

The spelling of 13130215 in words is "thirteen million, one hundred thirty thousand, two hundred fifteen".