111104120140 has 48 divisors (see below), whose sum is σ = 251290634112. Its totient is φ = 41019077376.

The previous prime is 111104120129. The next prime is 111104120191. The reversal of 111104120140 is 41021401111.

It is an unprimeable number.

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, 4938397 + ... + 4960843.

It is an arithmetic number, because the mean of its divisors is an integer number (5235221544).

Almost surely, 2^111104120140 is an apocalyptic number.

111104120140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111104120140 is an abundant number, since it is smaller than the sum of its proper divisors (140186513972).

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

111104120140 is a wasteful number, since it uses less digits than its factorization.

111104120140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41506 (or 41504 counting only the distinct ones).

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

Adding to 111104120140 its reverse (41021401111), we get a palindrome (152125521251).

The spelling of 111104120140 in words is "one hundred eleven billion, one hundred four million, one hundred twenty thousand, one hundred forty".