11101120011 has 16 divisors (see below), whose sum is σ = 16529594400. Its totient is φ = 7363175904.

The previous prime is 11101119971. The next prime is 11101120067. The reversal of 11101120011 is 11002110111.

11101120011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11101120011 - 2²¹ = 11099022859 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 11101119975 and 11101120002.

It is not an unprimeable number, because it can be changed into a prime (11101120111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1038216 + ... + 1048853.

It is an arithmetic number, because the mean of its divisors is an integer number (1033099650).

Almost surely, 2^11101120011 is an apocalyptic number.

11101120011 is a deficient number, since it is larger than the sum of its proper divisors (5428474389).

11101120011 is a wasteful number, since it uses less digits than its factorization.

11101120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2087275 (or 2087269 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 11101120011 its reverse (11002110111), we get a palindrome (22103230122).

The spelling of 11101120011 in words is "eleven billion, one hundred one million, one hundred twenty thousand, eleven".