11313243344 has 40 divisors (see below), whose sum is σ = 23672542152. Its totient is φ = 5206671360.

The previous prime is 11313243311. The next prime is 11313243349. The reversal of 11313243344 is 44334231311.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 654745744 + 10658497600 = 25588^2 + 103240^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11313243349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3617 + ... + 150464.

Almost surely, 2^11313243344 is an apocalyptic number.

It is an amenable number.

11313243344 is an abundant number, since it is smaller than the sum of its proper divisors (12359298808).

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

11313243344 is a wasteful number, since it uses less digits than its factorization.

11313243344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154455 (or 154449 counting only the distinct ones).

The product of its digits is 10368, while the sum is 29.

Adding to 11313243344 its reverse (44334231311), we get a palindrome (55647474655).

The spelling of 11313243344 in words is "eleven billion, three hundred thirteen million, two hundred forty-three thousand, three hundred forty-four".