111110020112000 has 1024 divisors, whose sum is σ = 360338823936000. Its totient is φ = 33064530739200.

The previous prime is 111110020111963. The next prime is 111110020112033. The reversal of 111110020112000 is 211020011111.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 46509006806 + ... + 46509009194.

It is an arithmetic number, because the mean of its divisors is an integer number (351893382750).

Almost surely, 2^{111110020112000} is an apocalyptic number.

111110020112000 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 111110020112000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180169411968000).

111110020112000 is an abundant number, since it is smaller than the sum of its proper divisors (249228803824000).

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

111110020112000 is a wasteful number, since it uses less digits than its factorization.

111110020112000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4334 (or 4312 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 111110020112000 its reverse (211020011111), we get a palindrome (111321040123111).

The spelling of 111110020112000 in words is "one hundred eleven trillion, one hundred ten billion, twenty million, one hundred twelve thousand".