11111001100140 has 24 divisors (see below), whose sum is σ = 31110803080560. Its totient is φ = 2962933626688.

The previous prime is 11111001100117. The next prime is 11111001100141. The reversal of 11111001100140 is 4100110011111.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (11111001100141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92591675775 + ... + 92591675894.

It is an arithmetic number, because the mean of its divisors is an integer number (1296283461690).

Almost surely, 2^{11111001100140} is an apocalyptic number.

11111001100140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11111001100140 is an abundant number, since it is smaller than the sum of its proper divisors (19999801980420).

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

11111001100140 is a wasteful number, since it uses less digits than its factorization.

11111001100140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185183351681 (or 185183351679 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 11111001100140 its reverse (4100110011111), we get a palindrome (15211111111251).

The spelling of 11111001100140 in words is "eleven trillion, one hundred eleven billion, one million, one hundred thousand, one hundred forty".