111411124000 has 96 divisors (see below), whose sum is σ = 298622443392. Its totient is φ = 40513120000.

The previous prime is 111411123991. The next prime is 111411124003. The reversal of 111411124000 is 421114111.

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

It is not an unprimeable number, because it can be changed into a prime (111411124003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1222036 + ... + 1310035.

It is an arithmetic number, because the mean of its divisors is an integer number (3110650452).

Almost surely, 2^111411124000 is an apocalyptic number.

111411124000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111411124000 is an abundant number, since it is smaller than the sum of its proper divisors (187211319392).

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

111411124000 is a wasteful number, since it uses less digits than its factorization.

111411124000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2532107 (or 2532089 counting only the distinct ones).

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

Adding to 111411124000 its reverse (421114111), we get a palindrome (111832238111).

The spelling of 111411124000 in words is "one hundred eleven billion, four hundred eleven million, one hundred twenty-four thousand".