11120020111201 has 12 divisors (see below), whose sum is σ = 11907041669200. Its totient is φ = 10356200648568.

The previous prime is 11120020111051. The next prime is 11120020111247. The reversal of 11120020111201 is 10211102002111.

It is a happy number.

11120020111201 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 11120020111201 - 2¹¹ = 11120020109153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11120020111801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83999391 + ... + 84131668.

Almost surely, 2^{11120020111201} is an apocalyptic number.

It is an amenable number.

11120020111201 is a deficient number, since it is larger than the sum of its proper divisors (787021557999).

11120020111201 is an equidigital number, since it uses as much as digits as its factorization.

11120020111201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168131196 (or 168131137 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11120020111201 its reverse (10211102002111), we get a palindrome (21331122113312).

The spelling of 11120020111201 in words is "eleven trillion, one hundred twenty billion, twenty million, one hundred eleven thousand, two hundred one".