11101112120211 has 8 divisors (see below), whose sum is σ = 15201522903504. Its totient is φ = 7200721375200.

The previous prime is 11101112120179. The next prime is 11101112120251. The reversal of 11101112120211 is 11202121110111.

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

It is not a de Polignac number, because 11101112120211 - 2⁵ = 11101112120179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11101112120251) 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, 50005009440 + ... + 50005009661.

It is an arithmetic number, because the mean of its divisors is an integer number (1900190362938).

Almost surely, 2^{11101112120211} is an apocalyptic number.

11101112120211 is a deficient number, since it is larger than the sum of its proper divisors (4100410783293).

11101112120211 is a wasteful number, since it uses less digits than its factorization.

11101112120211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100010019141.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 11101112120211 its reverse (11202121110111), we get a palindrome (22303233230322).

The spelling of 11101112120211 in words is "eleven trillion, one hundred one billion, one hundred twelve million, one hundred twenty thousand, two hundred eleven".