11113224144140 has 96 divisors (see below), whose sum is σ = 24589247578560. Its totient is φ = 4213143244800.

The previous prime is 11113224144131. The next prime is 11113224144149. The reversal of 11113224144140 is 4144142231111.

11113224144140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11113224144131) and next prime (11113224144149).

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (11113224144149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8311760 + ... + 9555720.

It is an arithmetic number, because the mean of its divisors is an integer number (256137995610).

Almost surely, 2^{11113224144140} is an apocalyptic number.

11113224144140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11113224144140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12294623789280).

11113224144140 is an abundant number, since it is smaller than the sum of its proper divisors (13476023434420).

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

11113224144140 is a wasteful number, since it uses less digits than its factorization.

11113224144140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244283 (or 1244281 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

Adding to 11113224144140 its reverse (4144142231111), we get a palindrome (15257366375251).

The spelling of 11113224144140 in words is "eleven trillion, one hundred thirteen billion, two hundred twenty-four million, one hundred forty-four thousand, one hundred forty".