11311113230344 has 8 divisors (see below), whose sum is σ = 21208337306910. Its totient is φ = 5655556615168.

The previous prime is 11311113230327. The next prime is 11311113230381. The reversal of 11311113230344 is 44303231111311.

It can be written as a sum of positive squares in only one way, i.e., 6963212664100 + 4347900566244 = 2638790^2 + 2085162^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 706944576889 + ... + 706944576904.

Almost surely, 2^{11311113230344} is an apocalyptic number.

It is an amenable number.

11311113230344 is a deficient number, since it is larger than the sum of its proper divisors (9897224076566).

11311113230344 is a wasteful number, since it uses less digits than its factorization.

11311113230344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1413889153799 (or 1413889153795 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 11311113230344 its reverse (44303231111311), we get a palindrome (55614344341655).

The spelling of 11311113230344 in words is "eleven trillion, three hundred eleven billion, one hundred thirteen million, two hundred thirty thousand, three hundred forty-four".