111210013200 has 480 divisors, whose sum is σ = 420085112832. Its totient is φ = 24793344000.

The previous prime is 111210013199. The next prime is 111210013207. The reversal of 111210013200 is 2310012111.

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 (111210013207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 52680145 + ... + 52682255.

Almost surely, 2^111210013200 is an apocalyptic number.

111210013200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111210013200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210042556416).

111210013200 is an abundant number, since it is smaller than the sum of its proper divisors (308875099632).

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

111210013200 is a wasteful number, since it uses less digits than its factorization.

111210013200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2463 (or 2452 counting only the distinct ones).

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

Adding to 111210013200 its reverse (2310012111), we get a palindrome (113520025311).

The spelling of 111210013200 in words is "one hundred eleven billion, two hundred ten million, thirteen thousand, two hundred".