1112201323200 has 336 divisors, whose sum is σ = 4422968161920. Its totient is φ = 269624448000.

The previous prime is 1112201323157. The next prime is 1112201323217. The reversal of 1112201323200 is 23231022111.

1112201323200 is a `hidden beast` number, since 1 + 112 + 201 + 32 + 320 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 47 ways as a sum of consecutive naturals, for example, 695046 + ... + 1645445.

It is an arithmetic number, because the mean of its divisors is an integer number (13163595720).

Almost surely, 2^{1112201323200} is an apocalyptic number.

1112201323200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112201323200 is an abundant number, since it is smaller than the sum of its proper divisors (3310766838720).

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

1112201323200 is a wasteful number, since it uses less digits than its factorization.

1112201323200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2340533 (or 2340512 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1112201323200 its reverse (23231022111), we get a palindrome (1135432345311).

The spelling of 1112201323200 in words is "one trillion, one hundred twelve billion, two hundred one million, three hundred twenty-three thousand, two hundred".