11101110211111 has 8 divisors (see below), whose sum is σ = 11109836390400. Its totient is φ = 11092384503960.

The previous prime is 11101110211097. The next prime is 11101110211141. The reversal of 11101110211111 is 11111201110111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11101110211111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11101110211091 and 11101110211100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101110211141) 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, 58150426 + ... + 58341016.

It is an arithmetic number, because the mean of its divisors is an integer number (1388729548800).

Almost surely, 2^{11101110211111} is an apocalyptic number.

11101110211111 is a deficient number, since it is larger than the sum of its proper divisors (8726179289).

11101110211111 is a wasteful number, since it uses less digits than its factorization.

11101110211111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236069.

The product of its (nonzero) digits is 2, while the sum is 13.

Adding to 11101110211111 its reverse (11111201110111), we get a palindrome (22212311321222).

The spelling of 11101110211111 in words is "eleven trillion, one hundred one billion, one hundred ten million, two hundred eleven thousand, one hundred eleven".