111043222243300 has 72 divisors (see below), whose sum is σ = 242345213288640. Its totient is φ = 44162943753600.

The previous prime is 111043222243277. The next prime is 111043222243301. The reversal of 111043222243300 is 3342222340111.

It is not an unprimeable number, because it can be changed into a prime (111043222243301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28319841 + ... + 32001559.

It is an arithmetic number, because the mean of its divisors is an integer number (3365905740120).

Almost surely, 2^{111043222243300} is an apocalyptic number.

111043222243300 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 111043222243300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121172606644320).

111043222243300 is an abundant number, since it is smaller than the sum of its proper divisors (131301991045340).

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

111043222243300 is a wasteful number, since it uses less digits than its factorization.

111043222243300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3683461 (or 3683454 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 111043222243300 its reverse (3342222340111), we get a palindrome (114385444583411).

The spelling of 111043222243300 in words is "one hundred eleven trillion, forty-three billion, two hundred twenty-two million, two hundred forty-three thousand, three hundred".