111034242120000 has 560 divisors, whose sum is σ = 386708561648640. Its totient is φ = 28030277376000.

The previous prime is 111034242119963. The next prime is 111034242120007. The reversal of 111034242120000 is 21242430111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111034242120007) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3253542937 + ... + 3253577063.

It is an arithmetic number, because the mean of its divisors is an integer number (690551002944).

Almost surely, 2^{111034242120000} is an apocalyptic number.

111034242120000 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 111034242120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193354280824320).

111034242120000 is an abundant number, since it is smaller than the sum of its proper divisors (275674319528640).

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

111034242120000 is a wasteful number, since it uses less digits than its factorization.

111034242120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35608 (or 35583 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 111034242120000 its reverse (21242430111), we get a palindrome (111055484550111).

The spelling of 111034242120000 in words is "one hundred eleven trillion, thirty-four billion, two hundred forty-two million, one hundred twenty thousand".