11110211100111 has 4 divisors (see below), whose sum is σ = 14813614800152. Its totient is φ = 7406807400072.

The previous prime is 11110211100097. The next prime is 11110211100113. The reversal of 11110211100111 is 11100111201111.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11110211100111 - 2¹⁵ = 11110211067343 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 (11110211100113) 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, 1851701850016 + ... + 1851701850021.

It is an arithmetic number, because the mean of its divisors is an integer number (3703403700038).

Almost surely, 2^{11110211100111} is an apocalyptic number.

11110211100111 is a deficient number, since it is larger than the sum of its proper divisors (3703403700041).

11110211100111 is an equidigital number, since it uses as much as digits as its factorization.

11110211100111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3703403700040.

The product of its (nonzero) digits is 2, while the sum is 12.

Adding to 11110211100111 its reverse (11100111201111), we get a palindrome (22210322301222).

The spelling of 11110211100111 in words is "eleven trillion, one hundred ten billion, two hundred eleven million, one hundred thousand, one hundred eleven".