111403144050 has 96 divisors (see below), whose sum is σ = 306337339584. Its totient is φ = 26564064000.

The previous prime is 111403144001. The next prime is 111403144051. The reversal of 111403144050 is 50441304111.

It is a happy number.

111403144050 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 111403144050.

It is not an unprimeable number, because it can be changed into a prime (111403144051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 452769 + ... + 654068.

It is an arithmetic number, because the mean of its divisors is an integer number (3191013954).

Almost surely, 2^111403144050 is an apocalyptic number.

111403144050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111403144050 is an abundant number, since it is smaller than the sum of its proper divisors (194934195534).

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

111403144050 is a wasteful number, since it uses less digits than its factorization.

111403144050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106924 (or 1106919 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 111403144050 its reverse (50441304111), we get a palindrome (161844448161).

The spelling of 111403144050 in words is "one hundred eleven billion, four hundred three million, one hundred forty-four thousand, fifty".