3013012073 has 2 divisors, whose sum is σ = 3013012074. Its totient is φ = 3013012072.

The previous prime is 3013012069. The next prime is 3013012081. The reversal of 3013012073 is 3702103103.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2311397929 + 701614144 = 48077^2 + 26488^2 .

It is a cyclic number.

It is not a de Polignac number, because 3013012073 - 2² = 3013012069 is a prime.

It is not a weakly prime, because it can be changed into another prime (3013012003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1506506036 + 1506506037.

It is an arithmetic number, because the mean of its divisors is an integer number (1506506037).

Almost surely, 2^3013012073 is an apocalyptic number.

It is an amenable number.

3013012073 is a deficient number, since it is larger than the sum of its proper divisors (1).

3013012073 is an equidigital number, since it uses as much as digits as its factorization.

3013012073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 20.

The square root of 3013012073 is about 54890.9106592339. The cubic root of 3013012073 is about 1444.3317468982.

Adding to 3013012073 its reverse (3702103103), we get a palindrome (6715115176).

The spelling of 3013012073 in words is "three billion, thirteen million, twelve thousand, seventy-three".