11113210344 has 16 divisors (see below), whose sum is σ = 27783025920. Its totient is φ = 3704403440.

The previous prime is 11113210343. The next prime is 11113210349. The reversal of 11113210344 is 44301231111.

It is a self number, because there is not a number n which added to its sum of digits gives 11113210344.

It is not an unprimeable number, because it can be changed into a prime (11113210343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231525192 + ... + 231525239.

It is an arithmetic number, because the mean of its divisors is an integer number (1736439120).

Almost surely, 2^11113210344 is an apocalyptic number.

It is an amenable number.

11113210344 is an abundant number, since it is smaller than the sum of its proper divisors (16669815576).

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

11113210344 is a wasteful number, since it uses less digits than its factorization.

11113210344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463050440 (or 463050436 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11113210344 its reverse (44301231111), we get a palindrome (55414441455).

The spelling of 11113210344 in words is "eleven billion, one hundred thirteen million, two hundred ten thousand, three hundred forty-four".