111303112200000 has 336 divisors, whose sum is σ = 420672354496128. Its totient is φ = 25440710400000.

The previous prime is 111303112199971. The next prime is 111303112200011. The reversal of 111303112200000 is 2211303111.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9050371 + ... + 17450370.

It is an arithmetic number, because the mean of its divisors is an integer number (1252001055048).

Almost surely, 2^{111303112200000} is an apocalyptic number.

111303112200000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111303112200000 is an abundant number, since it is smaller than the sum of its proper divisors (309369242296128).

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

111303112200000 is an frugal number, since it uses more digits than its factorization.

111303112200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26500788 (or 26500758 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 111303112200000 its reverse (2211303111), we get a palindrome (111305323503111).

The spelling of 111303112200000 in words is "one hundred eleven trillion, three hundred three billion, one hundred twelve million, two hundred thousand".