111411124000000 has 252 divisors, whose sum is σ = 303251303958624. Its totient is φ = 40513120000000.

The previous prime is 111411123999997. The next prime is 111411124000013. The reversal of 111411124000000 is 421114111.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 42733965 + ... + 45266035.

It is an arithmetic number, because the mean of its divisors is an integer number (1203378190312).

Almost surely, 2^{111411124000000} is an apocalyptic number.

111411124000000 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 111411124000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151625651979312).

111411124000000 is an abundant number, since it is smaller than the sum of its proper divisors (191840179958624).

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

111411124000000 is an frugal number, since it uses more digits than its factorization.

111411124000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2532128 (or 2532089 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 111411124000000 its reverse (421114111), we get a palindrome (111411545114111).

The spelling of 111411124000000 in words is "one hundred eleven trillion, four hundred eleven billion, one hundred twenty-four million", and thus it is an aban number.