111330320101000 has 1536 divisors, whose sum is σ = 366287515776000. Its totient is φ = 31114782720000.

The previous prime is 111330320100991. The next prime is 111330320101109. The reversal of 111330320101000 is 101023033111.

It is a super-2 number, since 2×111330320101000² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 79578498301 + ... + 79578499699.

It is an arithmetic number, because the mean of its divisors is an integer number (238468434750).

Almost surely, 2^{111330320101000} is an apocalyptic number.

111330320101000 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 111330320101000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183143757888000).

111330320101000 is an abundant number, since it is smaller than the sum of its proper divisors (254957195675000).

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

111330320101000 is a wasteful number, since it uses less digits than its factorization.

111330320101000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1776 (or 1755 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 111330320101000 its reverse (101023033111), we get a palindrome (111431343134111).

The spelling of 111330320101000 in words is "one hundred eleven trillion, three hundred thirty billion, three hundred twenty million, one hundred one thousand".