11120201121 has 8 divisors (see below), whose sum is σ = 15035765184. Its totient is φ = 7309052240.

The previous prime is 11120201111. The next prime is 11120201123. The reversal of 11120201121 is 12110202111.

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 11120201121 - 2⁵ = 11120201089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11120201097 and 11120201106.

It is not an unprimeable number, because it can be changed into a prime (11120201123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26103546 + ... + 26103971.

It is an arithmetic number, because the mean of its divisors is an integer number (1879470648).

Almost surely, 2^11120201121 is an apocalyptic number.

It is an amenable number.

11120201121 is a deficient number, since it is larger than the sum of its proper divisors (3915564063).

11120201121 is an equidigital number, since it uses as much as digits as its factorization.

11120201121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52207591.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11120201121 its reverse (12110202111), we get a palindrome (23230403232).

The spelling of 11120201121 in words is "eleven billion, one hundred twenty million, two hundred one thousand, one hundred twenty-one".