3001305513 has 4 divisors (see below), whose sum is σ = 4001740688. Its totient is φ = 2000870340.

The previous prime is 3001305491. The next prime is 3001305523. The reversal of 3001305513 is 3155031003.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3001305513 - 2⁶ = 3001305449 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3001305513.

It is not an unprimeable number, because it can be changed into a prime (3001305523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500217583 + ... + 500217588.

It is an arithmetic number, because the mean of its divisors is an integer number (1000435172).

Almost surely, 2^3001305513 is an apocalyptic number.

It is an amenable number.

3001305513 is a deficient number, since it is larger than the sum of its proper divisors (1000435175).

3001305513 is a wasteful number, since it uses less digits than its factorization.

3001305513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000435174.

The product of its (nonzero) digits is 675, while the sum is 21.

The square root of 3001305513 is about 54784.1721028985. The cubic root of 3001305513 is about 1442.4587483635.

Adding to 3001305513 its reverse (3155031003), we get a palindrome (6156336516).

The spelling of 3001305513 in words is "three billion, one million, three hundred five thousand, five hundred thirteen".