112000111212 has 48 divisors (see below), whose sum is σ = 301861268352. Its totient is φ = 31942990080.

The previous prime is 112000111199. The next prime is 112000111213. The reversal of 112000111212 is 212111000211.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (112000111213) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 24953218 + ... + 24957705.

It is an arithmetic number, because the mean of its divisors is an integer number (6288776424).

Almost surely, 2^112000111212 is an apocalyptic number.

112000111212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112000111212 is an abundant number, since it is smaller than the sum of its proper divisors (189861157140).

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

112000111212 is a wasteful number, since it uses less digits than its factorization.

112000111212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49910958 (or 49910956 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 112000111212 its reverse (212111000211), we get a palindrome (324111111423).

The spelling of 112000111212 in words is "one hundred twelve billion, one hundred eleven thousand, two hundred twelve".