2811030013 has 12 divisors (see below), whose sum is σ = 3161671744. Its totient is φ = 2496047400.

The previous prime is 2811030007. The next prime is 2811030017. The reversal of 2811030013 is 3100301182.

It is not a de Polignac number, because 2811030013 - 2⁵ = 2811029981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2811030017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 264933 + ... + 275338.

Almost surely, 2^2811030013 is an apocalyptic number.

It is an amenable number.

2811030013 is a deficient number, since it is larger than the sum of its proper divisors (350641731).

2811030013 is a wasteful number, since it uses less digits than its factorization.

2811030013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540336 (or 540325 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 2811030013 is about 53019.1476072560. The cubic root of 2811030013 is about 1411.3080785570.

Adding to 2811030013 its reverse (3100301182), we get a palindrome (5911331195).

The spelling of 2811030013 in words is "two billion, eight hundred eleven million, thirty thousand, thirteen".