2011300513 has 4 divisors (see below), whose sum is σ = 2012508720. Its totient is φ = 2010092308.

The previous prime is 2011300477. The next prime is 2011300531. The reversal of 2011300513 is 3150031102.

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 a cyclic number.

It is not a de Polignac number, because 2011300513 - 2¹⁷ = 2011169441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2011300813) 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, 601603 + ... + 604936.

It is an arithmetic number, because the mean of its divisors is an integer number (503127180).

Almost surely, 2^2011300513 is an apocalyptic number.

It is an amenable number.

2011300513 is a deficient number, since it is larger than the sum of its proper divisors (1208207).

2011300513 is a wasteful number, since it uses less digits than its factorization.

2011300513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1208206.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 2011300513 is about 44847.5251602583. The cubic root of 2011300513 is about 1262.2895536296.

Adding to 2011300513 its reverse (3150031102), we get a palindrome (5161331615).

The spelling of 2011300513 in words is "two billion, eleven million, three hundred thousand, five hundred thirteen".