11101110111111 has 8 divisors (see below), whose sum is σ = 15201520152304. Its totient is φ = 7200720072000.

The previous prime is 11101110111059. The next prime is 11101110111137. The reversal of 11101110111111 is 11111101110111.

11101110111111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11101110111111 - 2⁹ = 11101110110599 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 (11101110111151) 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, 50005000390 + ... + 50005000611.

It is an arithmetic number, because the mean of its divisors is an integer number (1900190019038).

Almost surely, 2^{11101110111111} is an apocalyptic number.

11101110111111 is a deficient number, since it is larger than the sum of its proper divisors (4100410041193).

11101110111111 is a wasteful number, since it uses less digits than its factorization.

11101110111111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100010001041.

The product of its (nonzero) digits is 1, while the sum is 12.

Adding to 11101110111111 its reverse (11111101110111), we get a palindrome (22212211221222).

It can be divided in two parts, 11101110111 and 111, that multiplied together give a palindrome (1232223222321).

The spelling of 11101110111111 in words is "eleven trillion, one hundred one billion, one hundred ten million, one hundred eleven thousand, one hundred eleven".