11321111344334 has 16 divisors (see below), whose sum is σ = 18526419933696. Its totient is φ = 5145691644600.

The previous prime is 11321111344327. The next prime is 11321111344379. The reversal of 11321111344334 is 43344311112311.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11321111344334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12970622 + ... + 13815905.

It is an arithmetic number, because the mean of its divisors is an integer number (1157901245856).

Almost surely, 2^{11321111344334} is an apocalyptic number.

11321111344334 is a deficient number, since it is larger than the sum of its proper divisors (7205308589362).

11321111344334 is a wasteful number, since it uses less digits than its factorization.

11321111344334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26805751.

The product of its digits is 10368, while the sum is 32.

Adding to 11321111344334 its reverse (43344311112311), we get a palindrome (54665422456645).

The spelling of 11321111344334 in words is "eleven trillion, three hundred twenty-one billion, one hundred eleven million, three hundred forty-four thousand, three hundred thirty-four".