11112105116 has 12 divisors (see below), whose sum is σ = 22224210288. Its totient is φ = 4762330752.

The previous prime is 11112105061. The next prime is 11112105149. The reversal of 11112105116 is 61150121111.

11112105116 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198430421 + ... + 198430476.

It is an arithmetic number, because the mean of its divisors is an integer number (1852017524).

Almost surely, 2^11112105116 is an apocalyptic number.

It is an amenable number.

11112105116 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11112105116 is a wasteful number, since it uses less digits than its factorization.

11112105116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396860908 (or 396860906 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 20.

Adding to 11112105116 its reverse (61150121111), we get a palindrome (72262226227).

The spelling of 11112105116 in words is "eleven billion, one hundred twelve million, one hundred five thousand, one hundred sixteen".