11104144212243 has 8 divisors (see below), whose sum is σ = 14899828327888. Its totient is φ = 7355611452384.

The previous prime is 11104144212233. The next prime is 11104144212401. The reversal of 11104144212243 is 34221244140111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11104144212243 - 2¹⁰ = 11104144211219 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11104144212243.

It is not an unprimeable number, because it can be changed into a prime (11104144212233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11787838396 + ... + 11787839337.

It is an arithmetic number, because the mean of its divisors is an integer number (1862478540986).

Almost surely, 2^{11104144212243} is an apocalyptic number.

11104144212243 is a deficient number, since it is larger than the sum of its proper divisors (3795684115645).

11104144212243 is a wasteful number, since it uses less digits than its factorization.

11104144212243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23575677893.

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 11104144212243 its reverse (34221244140111), we get a palindrome (45325388352354).

The spelling of 11104144212243 in words is "eleven trillion, one hundred four billion, one hundred forty-four million, two hundred twelve thousand, two hundred forty-three".