3020000013 has 6 divisors (see below), whose sum is σ = 4362222254. Its totient is φ = 2013333336.

The previous prime is 3019999991. The next prime is 3020000059. The reversal of 3020000013 is 3100000203.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2652971049 + 367028964 = 51507^2 + 19158^2 .

It is not a de Polignac number, because 3020000013 - 2¹⁷ = 3019868941 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 335555557 = 3020000013 / (3 + 0 + 2 + 0 + 0 + 0 + 0 + 0 + 1 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020000063) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 167777770 + ... + 167777787.

Almost surely, 2^3020000013 is an apocalyptic number.

It is an amenable number.

3020000013 is a deficient number, since it is larger than the sum of its proper divisors (1342222241).

3020000013 is a wasteful number, since it uses less digits than its factorization.

3020000013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335555563 (or 335555560 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

The square root of 3020000013 is about 54954.5267744160. The cubic root of 3020000013 is about 1445.4474754684.

Adding to 3020000013 its reverse (3100000203), we get a palindrome (6120000216).

The spelling of 3020000013 in words is "three billion, twenty million, thirteen", and thus it is an aban number and an uban number.