11110112222011 has 8 divisors (see below), whose sum is σ = 12120411002544. Its totient is φ = 10099861537920.

The previous prime is 11110112221987. The next prime is 11110112222059. The reversal of 11110112222011 is 11022221101111.

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

It is not a de Polignac number, because 11110112222011 - 2⁷ = 11110112221883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11110112223011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11540266 + ... + 12465871.

It is an arithmetic number, because the mean of its divisors is an integer number (1515051375318).

Almost surely, 2^{11110112222011} is an apocalyptic number.

11110112222011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11110112222011 is a deficient number, since it is larger than the sum of its proper divisors (1010298780533).

11110112222011 is a wasteful number, since it uses less digits than its factorization.

11110112222011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24048221.

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 11110112222011 its reverse (11022221101111), we get a palindrome (22132333323122).

The spelling of 11110112222011 in words is "eleven trillion, one hundred ten billion, one hundred twelve million, two hundred twenty-two thousand, eleven".