11012110222111 has 4 divisors (see below), whose sum is σ = 11012116931424. Its totient is φ = 11012103512800.

The previous prime is 11012110222079. The next prime is 11012110222121. The reversal of 11012110222111 is 11122201121011.

11012110222111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11012110222111 - 2⁵ = 11012110222079 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 (11012110222121) 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, 940026 + ... + 4786216.

It is an arithmetic number, because the mean of its divisors is an integer number (2753029232856).

Almost surely, 2^{11012110222111} is an apocalyptic number.

11012110222111 is a deficient number, since it is larger than the sum of its proper divisors (6709313).

11012110222111 is an equidigital number, since it uses as much as digits as its factorization.

11012110222111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6709312.

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

Adding to 11012110222111 its reverse (11122201121011), we get a palindrome (22134311343122).

The spelling of 11012110222111 in words is "eleven trillion, twelve billion, one hundred ten million, two hundred twenty-two thousand, one hundred eleven".