111032011200000 has 480 divisors, whose sum is σ = 403332855045120. Its totient is φ = 26916838400000.

The previous prime is 111032011199999. The next prime is 111032011200029. The reversal of 111032011200000 is 2110230111.

It is a tau number, because it is divible by the number of its divisors (480).

It is a super-2 number, since 2×111032011200000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51748561 + ... + 53851439.

It is an arithmetic number, because the mean of its divisors is an integer number (840276781344).

Almost surely, 2^{111032011200000} is an apocalyptic number.

111032011200000 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 111032011200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201666427522560).

111032011200000 is an abundant number, since it is smaller than the sum of its proper divisors (292300843845120).

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

111032011200000 is an frugal number, since it uses more digits than its factorization.

111032011200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102936 (or 2102900 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 111032011200000 its reverse (2110230111), we get a palindrome (111034121430111).

The spelling of 111032011200000 in words is "one hundred eleven trillion, thirty-two billion, eleven million, two hundred thousand".