11120404344 has 128 divisors (see below), whose sum is σ = 33681484800. Its totient is φ = 2986813440.

The previous prime is 11120404247. The next prime is 11120404349. The reversal of 11120404344 is 44340402111.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120404349) 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, 3165549 + ... + 3169059.

It is an arithmetic number, because the mean of its divisors is an integer number (263136600).

Almost surely, 2^11120404344 is an apocalyptic number.

11120404344 is a gapful number since it is divisible by the number (14) 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 11120404344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16840742400).

11120404344 is an abundant number, since it is smaller than the sum of its proper divisors (22561080456).

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

11120404344 is a wasteful number, since it uses less digits than its factorization.

11120404344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4653 (or 4649 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 11120404344 its reverse (44340402111), we get a palindrome (55460806455).

The spelling of 11120404344 in words is "eleven billion, one hundred twenty million, four hundred four thousand, three hundred forty-four".