11102011011011 has 4 divisors (see below), whose sum is σ = 11216464732872. Its totient is φ = 10987557289152.

The previous prime is 11102011010963. The next prime is 11102011011053. The reversal of 11102011011011 is 11011011020111.

It is a happy number.

11102011011011 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.

It is a cyclic number.

It is not a de Polignac number, because 11102011011011 - 2⁶ = 11102011010947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11102011010983 and 11102011011001.

It is not an unprimeable number, because it can be changed into a prime (11102011091011) 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, 57226860785 + ... + 57226860978.

It is an arithmetic number, because the mean of its divisors is an integer number (2804116183218).

Almost surely, 2^{11102011011011} is an apocalyptic number.

11102011011011 is a deficient number, since it is larger than the sum of its proper divisors (114453721861).

11102011011011 is an equidigital number, since it uses as much as digits as its factorization.

11102011011011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114453721860.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 11102011011011 its reverse (11011011020111), we get a palindrome (22113022031122).

It can be divided in two parts, 1110201 and 1011011, that added together give a palindrome (2121212).

The spelling of 11102011011011 in words is "eleven trillion, one hundred two billion, eleven million, eleven thousand, eleven".