111130041891750 has 512 divisors, whose sum is σ = 353440848384000. Its totient is φ = 22640947200000.

The previous prime is 111130041891749. The next prime is 111130041891763. The reversal of 111130041891750 is 57198140031111.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 5848632250 + ... + 5848651250.

It is an arithmetic number, because the mean of its divisors is an integer number (690314157000).

Almost surely, 2^{111130041891750} is an apocalyptic number.

111130041891750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 111130041891750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176720424192000).

111130041891750 is an abundant number, since it is smaller than the sum of its proper divisors (242310806492250).

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

111130041891750 is a wasteful number, since it uses less digits than its factorization.

111130041891750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22513 (or 22503 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 42.

The spelling of 111130041891750 in words is "one hundred eleven trillion, one hundred thirty billion, forty-one million, eight hundred ninety-one thousand, seven hundred fifty".