11112110002211 has 4 divisors (see below), whose sum is σ = 11222130893424. Its totient is φ = 11002089111000.

The previous prime is 11112110002187. The next prime is 11112110002229. The reversal of 11112110002211 is 11220001121111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11112110002211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11112110002291) 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, 55010445455 + ... + 55010445656.

It is an arithmetic number, because the mean of its divisors is an integer number (2805532723356).

Almost surely, 2^{11112110002211} is an apocalyptic number.

11112110002211 is a deficient number, since it is larger than the sum of its proper divisors (110020891213).

11112110002211 is a wasteful number, since it uses less digits than its factorization.

11112110002211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110020891212.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11112110002211 its reverse (11220001121111), we get a palindrome (22332111123322).

The spelling of 11112110002211 in words is "eleven trillion, one hundred twelve billion, one hundred ten million, two thousand, two hundred eleven".