11120243244440 has 64 divisors (see below), whose sum is σ = 27491510592000. Its totient is φ = 4014633248640.

The previous prime is 11120243244437. The next prime is 11120243244449. The reversal of 11120243244440 is 4444234202111.

It is a junction number, because it is equal to n+sod(n) for n = 11120243244397 and 11120243244406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120243244449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90849920 + ... + 90972239.

It is an arithmetic number, because the mean of its divisors is an integer number (429554853000).

Almost surely, 2^{11120243244440} is an apocalyptic number.

11120243244440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11120243244440 is an abundant number, since it is smaller than the sum of its proper divisors (16371267347560).

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

11120243244440 is a wasteful number, since it uses less digits than its factorization.

11120243244440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181822320 (or 181822316 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 11120243244440 its reverse (4444234202111), we get a palindrome (15564477446551).

The spelling of 11120243244440 in words is "eleven trillion, one hundred twenty billion, two hundred forty-three million, two hundred forty-four thousand, four hundred forty".