11110120201111 has 4 divisors (see below), whose sum is σ = 11292253319224. Its totient is φ = 10927987083000.

The previous prime is 11110120201091. The next prime is 11110120201121. The reversal of 11110120201111 is 11110202101111.

11110120201111 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 is a cyclic number.

It is not a de Polignac number, because 11110120201111 - 2⁵ = 11110120201079 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11110120201091 and 11110120201100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11110120201121) 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, 91066558965 + ... + 91066559086.

It is an arithmetic number, because the mean of its divisors is an integer number (2823063329806).

Almost surely, 2^{11110120201111} is an apocalyptic number.

11110120201111 is a deficient number, since it is larger than the sum of its proper divisors (182133118113).

11110120201111 is an equidigital number, since it uses as much as digits as its factorization.

11110120201111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182133118112.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 11110120201111 its reverse (11110202101111), we get a palindrome (22220322302222).

The spelling of 11110120201111 in words is "eleven trillion, one hundred ten billion, one hundred twenty million, two hundred one thousand, one hundred eleven".