111133220000 has 240 divisors, whose sum is σ = 308561853600. Its totient is φ = 39016320000.

The previous prime is 111133219993. The next prime is 111133220047. The reversal of 111133220000 is 22331111.

It is a zygodrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6371291 + ... + 6388709.

It is an arithmetic number, because the mean of its divisors is an integer number (1285674390).

Almost surely, 2^111133220000 is an apocalyptic number.

111133220000 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 111133220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154280926800).

111133220000 is an abundant number, since it is smaller than the sum of its proper divisors (197428633600).

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

111133220000 is a wasteful number, since it uses less digits than its factorization.

111133220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17489 (or 17466 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 111133220000 its reverse (22331111), we get a palindrome (111155551111).

Subtracting from 111133220000 its reverse (22331111), we obtain a square (111110888889 = 333333²).

It can be divided in two parts, 111133 and 220000, that added together give a palindrome (331133).

The spelling of 111133220000 in words is "one hundred eleven billion, one hundred thirty-three million, two hundred twenty thousand".