11120201122111 has 8 divisors (see below), whose sum is σ = 11897367897200. Its totient is φ = 10362223650240.

The previous prime is 11120201122097. The next prime is 11120201122213. The reversal of 11120201122111 is 11122110202111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11120201122111 - 2¹⁵ = 11120201089343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120201120111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4797324606 + ... + 4797326923.

It is an arithmetic number, because the mean of its divisors is an integer number (1487170987150).

Almost surely, 2^{11120201122111} is an apocalyptic number.

11120201122111 is a deficient number, since it is larger than the sum of its proper divisors (777166775089).

11120201122111 is an equidigital number, since it uses as much as digits as its factorization.

11120201122111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9594651609.

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 11120201122111 its reverse (11122110202111), we get a palindrome (22242311324222).

The spelling of 11120201122111 in words is "eleven trillion, one hundred twenty billion, two hundred one million, one hundred twenty-two thousand, one hundred eleven".