112211102112 has 24 divisors (see below), whose sum is σ = 294554143296. Its totient is φ = 37403700672.

The previous prime is 112211102077. The next prime is 112211102117. The reversal of 112211102112 is 211201112211.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 112211102091 and 112211102100.

It is not an unprimeable number, because it can be changed into a prime (112211102117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 584432728 + ... + 584432919.

It is an arithmetic number, because the mean of its divisors is an integer number (12273089304).

Almost surely, 2^112211102112 is an apocalyptic number.

112211102112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112211102112 is an abundant number, since it is smaller than the sum of its proper divisors (182343041184).

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

112211102112 is a wasteful number, since it uses less digits than its factorization.

112211102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168865660 (or 1168865652 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112211102112 its reverse (211201112211), we get a palindrome (323412214323).

The spelling of 112211102112 in words is "one hundred twelve billion, two hundred eleven million, one hundred two thousand, one hundred twelve".