3003021013 has 4 divisors (see below), whose sum is σ = 3133587168. Its totient is φ = 2872454860.

The previous prime is 3003021011. The next prime is 3003021017. The reversal of 3003021013 is 3101203003.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3101203003 = 2447 ⋅1267349.

It is a cyclic number.

It is not a de Polignac number, because 3003021013 - 2¹ = 3003021011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3003020984 and 3003021002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3003021011) 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, 65283043 + ... + 65283088.

It is an arithmetic number, because the mean of its divisors is an integer number (783396792).

Almost surely, 2^3003021013 is an apocalyptic number.

It is an amenable number.

3003021013 is a deficient number, since it is larger than the sum of its proper divisors (130566155).

3003021013 is a wasteful number, since it uses less digits than its factorization.

3003021013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130566154.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 3003021013 is about 54799.8267606751. The cubic root of 3003021013 is about 1442.7335250846.

Adding to 3003021013 its reverse (3101203003), we get a palindrome (6104224016).

The spelling of 3003021013 in words is "three billion, three million, twenty-one thousand, thirteen".