112112011112 has 16 divisors (see below), whose sum is σ = 212291309700. Its totient is φ = 55500995200.

The previous prime is 112112011079. The next prime is 112112011163. The reversal of 112112011112 is 211110211211.

It can be written as a sum of positive squares in 2 ways, for example, as 111351685636 + 760325476 = 333694^2 + 27574^2 .

It is a super-2 number, since 2×112112011112² (a number of 23 digits) contains 22 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 69375437 + ... + 69377052.

Almost surely, 2^112112011112 is an apocalyptic number.

It is an amenable number.

112112011112 is a deficient number, since it is larger than the sum of its proper divisors (100179298588).

112112011112 is a wasteful number, since it uses less digits than its factorization.

112112011112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138752596 (or 138752592 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 112112011112 its reverse (211110211211), we get a palindrome (323222222323).

The spelling of 112112011112 in words is "one hundred twelve billion, one hundred twelve million, eleven thousand, one hundred twelve".