11240344341223 has 2 divisors, whose sum is σ = 11240344341224. Its totient is φ = 11240344341222.

The previous prime is 11240344341221. The next prime is 11240344341251. The reversal of 11240344341223 is 32214344304211.

It is a weak prime.

It is an emirp because it is prime and its reverse (32214344304211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11240344341223 - 2¹ = 11240344341221 is a prime.

Together with 11240344341221, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11240344341221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5620172170611 + 5620172170612.

It is an arithmetic number, because the mean of its divisors is an integer number (5620172170612).

Almost surely, 2^{11240344341223} is an apocalyptic number.

11240344341223 is a deficient number, since it is larger than the sum of its proper divisors (1).

11240344341223 is an equidigital number, since it uses as much as digits as its factorization.

11240344341223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 11240344341223 its reverse (32214344304211), we get a palindrome (43454688645434).

The spelling of 11240344341223 in words is "eleven trillion, two hundred forty billion, three hundred forty-four million, three hundred forty-one thousand, two hundred twenty-three".