11111222443114 has 32 divisors (see below), whose sum is σ = 17205840509760. Its totient is φ = 5379299620992.

The previous prime is 11111222443093. The next prime is 11111222443159. The reversal of 11111222443114 is 41134422211111.

11111222443114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 927757 + ... + 4804495.

It is an arithmetic number, because the mean of its divisors is an integer number (537682515930).

Almost surely, 2^{11111222443114} is an apocalyptic number.

11111222443114 is a deficient number, since it is larger than the sum of its proper divisors (6094618066646).

11111222443114 is a wasteful number, since it uses less digits than its factorization.

11111222443114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3877174.

The product of its digits is 1536, while the sum is 28.

Adding to 11111222443114 its reverse (41134422211111), we get a palindrome (52245644654225).

The spelling of 11111222443114 in words is "eleven trillion, one hundred eleven billion, two hundred twenty-two million, four hundred forty-three thousand, one hundred fourteen".