112212011201200 has 60 divisors (see below), whose sum is σ = 269592698812408. Its totient is φ = 44884248076800.

The previous prime is 112212011201161. The next prime is 112212011201209. The reversal of 112212011201200 is 2102110212211.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (112212011201209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31355755 + ... + 34750645.

Almost surely, 2^{112212011201200} is an apocalyptic number.

112212011201200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112212011201200 is an abundant number, since it is smaller than the sum of its proper divisors (157380687611208).

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

112212011201200 is a wasteful number, since it uses less digits than its factorization.

112212011201200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3477542 (or 3477531 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112212011201200 its reverse (2102110212211), we get a palindrome (114314121413411).

The spelling of 112212011201200 in words is "one hundred twelve trillion, two hundred twelve billion, eleven million, two hundred one thousand, two hundred".