11122112010112 has 16 divisors (see below), whose sum is σ = 22157332520400. Its totient is φ = 5561056004992.

The previous prime is 11122112010089. The next prime is 11122112010143. The reversal of 11122112010112 is 21101021122111.

It is a tau number, because it is divible by the number of its divisors (16).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43445749912 + ... + 43445750167.

It is an arithmetic number, because the mean of its divisors is an integer number (1384833282525).

Almost surely, 2^{11122112010112} is an apocalyptic number.

It is an amenable number.

11122112010112 is a deficient number, since it is larger than the sum of its proper divisors (11035220510288).

11122112010112 is an frugal number, since it uses more digits than its factorization.

11122112010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86891500093 (or 86891500081 counting only the distinct ones).

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

Adding to 11122112010112 its reverse (21101021122111), we get a palindrome (32223133132223).

The spelling of 11122112010112 in words is "eleven trillion, one hundred twenty-two billion, one hundred twelve million, ten thousand, one hundred twelve".