112200112011012 has 12 divisors (see below), whose sum is σ = 261800261359056. Its totient is φ = 37400037337000.

The previous prime is 112200112010983. The next prime is 112200112011017. The reversal of 112200112011012 is 210110211002211.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 112200112010982 and 112200112011000.

It is not an unprimeable number, because it can be changed into a prime (112200112011017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4675004667114 + ... + 4675004667137.

It is an arithmetic number, because the mean of its divisors is an integer number (21816688446588).

Almost surely, 2^{112200112011012} is an apocalyptic number.

112200112011012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112200112011012 is an abundant number, since it is smaller than the sum of its proper divisors (149600149348044).

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

112200112011012 is a wasteful number, since it uses less digits than its factorization.

112200112011012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9350009334258 (or 9350009334256 counting only the distinct ones).

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

Adding to 112200112011012 its reverse (210110211002211), we get a palindrome (322310323013223).

The spelling of 112200112011012 in words is "one hundred twelve trillion, two hundred billion, one hundred twelve million, eleven thousand, twelve".