11101010010011 has 4 divisors (see below), whose sum is σ = 11101018665672. Its totient is φ = 11101001354352.

The previous prime is 11101010009911. The next prime is 11101010010019. The reversal of 11101010010011 is 11001001010111.

11101010010011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11101010010011 - 2¹⁴ = 11101009993627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11101010010019) 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, 1979210 + ... + 5110703.

It is an arithmetic number, because the mean of its divisors is an integer number (2775254666418).

Almost surely, 2^{11101010010011} is an apocalyptic number.

11101010010011 is a deficient number, since it is larger than the sum of its proper divisors (8655661).

11101010010011 is an equidigital number, since it uses as much as digits as its factorization.

11101010010011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8655660.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 11101010010011 its reverse (11001001010111), we get a palindrome (22102011020122).

It can be divided in two parts, 111010100 and 10011, that added together give a palindrome (111020111).

The spelling of 11101010010011 in words is "eleven trillion, one hundred one billion, ten million, ten thousand, eleven".