111332320000 has 540 divisors, whose sum is σ = 326108430648. Its totient is φ = 37478400000.

The previous prime is 111332319913. The next prime is 111332320013. The reversal of 111332320000 is 23233111.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1825119970 + ... + 1825120030.

Almost surely, 2^111332320000 is an apocalyptic number.

111332320000 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 111332320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163054215324).

111332320000 is an abundant number, since it is smaller than the sum of its proper divisors (214776110648).

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

111332320000 is an frugal number, since it uses more digits than its factorization.

111332320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 111332320000 its reverse (23233111), we get a palindrome (111355553111).

The spelling of 111332320000 in words is "one hundred eleven billion, three hundred thirty-two million, three hundred twenty thousand".