1300512513 has 16 divisors (see below), whose sum is σ = 1864120320. Its totient is φ = 803898576.

The previous prime is 1300512503. The next prime is 1300512523. The reversal of 1300512513 is 3152150031.

It is an interprime number because it is at equal distance from previous prime (1300512503) and next prime (1300512523).

It is not a de Polignac number, because 1300512513 - 2¹⁰ = 1300511489 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1300512513.

It is not an unprimeable number, because it can be changed into a prime (1300512503) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 240045 + ... + 245402.

It is an arithmetic number, because the mean of its divisors is an integer number (116507520).

Almost surely, 2^1300512513 is an apocalyptic number.

It is an amenable number.

1300512513 is a deficient number, since it is larger than the sum of its proper divisors (563607807).

1300512513 is a wasteful number, since it uses less digits than its factorization.

1300512513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485516.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 1300512513 is about 36062.6193308251. The cubic root of 1300512513 is about 1091.5362880740.

Adding to 1300512513 its reverse (3152150031), we get a palindrome (4452662544).

The spelling of 1300512513 in words is "one billion, three hundred million, five hundred twelve thousand, five hundred thirteen".