1300015015 has 32 divisors (see below), whose sum is σ = 1704882816. Its totient is φ = 945907200.

The previous prime is 1300014983. The next prime is 1300015033. The reversal of 1300015015 is 5105100031.

It is not a de Polignac number, because 1300015015 - 2⁵ = 1300014983 is a prime.

1300015015 is a modest number, since divided by 15015 gives 1300 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 1300015015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1854165 + ... + 1854865.

It is an arithmetic number, because the mean of its divisors is an integer number (53277588).

Almost surely, 2^1300015015 is an apocalyptic number.

1300015015 is a deficient number, since it is larger than the sum of its proper divisors (404867801).

1300015015 is a wasteful number, since it uses less digits than its factorization.

1300015015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099.

The product of its (nonzero) digits is 75, while the sum is 16.

The square root of 1300015015 is about 36055.7209746248. The cubic root of 1300015015 is about 1091.3970849075.

Adding to 1300015015 its reverse (5105100031), we get a palindrome (6405115046).

The spelling of 1300015015 in words is "one billion, three hundred million, fifteen thousand, fifteen".