2011113030011 has 4 divisors (see below), whose sum is σ = 2098552726992. Its totient is φ = 1923673333032.

The previous prime is 2011113029983. The next prime is 2011113030019. The reversal of 2011113030011 is 1100303111102.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2011113030011 - 2²² = 2011108835707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2011113030019) 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, 43719848456 + ... + 43719848501.

It is an arithmetic number, because the mean of its divisors is an integer number (524638181748).

Almost surely, 2^{2011113030011} is an apocalyptic number.

2011113030011 is a deficient number, since it is larger than the sum of its proper divisors (87439696981).

2011113030011 is an equidigital number, since it uses as much as digits as its factorization.

2011113030011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87439696980.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 2011113030011 its reverse (1100303111102), we get a palindrome (3111416141113).

The spelling of 2011113030011 in words is "two trillion, eleven billion, one hundred thirteen million, thirty thousand, eleven".