11120111120201 has 4 divisors (see below), whose sum is σ = 11230211230404. Its totient is φ = 11010011010000.

The previous prime is 11120111120191. The next prime is 11120111120257. The reversal of 11120111120201 is 10202111102111.

11120111120201 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 can be written as a sum of positive squares in 2 ways, for example, as 8706624588601 + 2413486531600 = 2950699^2 + 1553540^2 .

It is a de Polignac number, because none of the positive numbers 2^k-11120111120201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11120111180201) 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, 55050054950 + ... + 55050055151.

It is an arithmetic number, because the mean of its divisors is an integer number (2807552807601).

Almost surely, 2^{11120111120201} is an apocalyptic number.

It is an amenable number.

11120111120201 is a deficient number, since it is larger than the sum of its proper divisors (110100110203).

11120111120201 is a wasteful number, since it uses less digits than its factorization.

11120111120201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110100110202.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11120111120201 its reverse (10202111102111), we get a palindrome (21322222222312).

The spelling of 11120111120201 in words is "eleven trillion, one hundred twenty billion, one hundred eleven million, one hundred twenty thousand, two hundred one".