11100002011 has 16 divisors (see below), whose sum is σ = 13099091968. Its totient is φ = 9204451200.

The previous prime is 11100001999. The next prime is 11100002033. The reversal of 11100002011 is 11020000111.

It is not a de Polignac number, because 11100002011 - 2⁷ = 11100001883 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11100001985 and 11100002003.

It is not an unprimeable number, because it can be changed into a prime (11100002911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 921256 + ... + 933226.

It is an arithmetic number, because the mean of its divisors is an integer number (818693248).

Almost surely, 2^11100002011 is an apocalyptic number.

11100002011 is a deficient number, since it is larger than the sum of its proper divisors (1999089957).

11100002011 is a wasteful number, since it uses less digits than its factorization.

11100002011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16282.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 11100002011 its reverse (11020000111), we get a palindrome (22120002122).

The spelling of 11100002011 in words is "eleven billion, one hundred million, two thousand, eleven".