111140041421100 has 36 divisors (see below), whose sum is σ = 321565186512584. Its totient is φ = 29637344378880.

The previous prime is 111140041421081. The next prime is 111140041421107. The reversal of 111140041421100 is 1124140041111.

It is not an unprimeable number, because it can be changed into a prime (111140041421107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 185233402069 + ... + 185233402668.

Almost surely, 2^{111140041421100} is an apocalyptic number.

111140041421100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111140041421100 is an abundant number, since it is smaller than the sum of its proper divisors (210425145091484).

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

111140041421100 is a wasteful number, since it uses less digits than its factorization.

111140041421100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370466804754 (or 370466804747 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 21.

Adding to 111140041421100 its reverse (1124140041111), we get a palindrome (112264181462211).

The spelling of 111140041421100 in words is "one hundred eleven trillion, one hundred forty billion, forty-one million, four hundred twenty-one thousand, one hundred".