344245112212223 has 2 divisors, whose sum is σ = 344245112212224. Its totient is φ = 344245112212222.

The previous prime is 344245112212201. The next prime is 344245112212259. The reversal of 344245112212223 is 322212211542443.

It is a weak prime.

It is an emirp because it is prime and its reverse (322212211542443) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-344245112212223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344245112212423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172122556106111 + 172122556106112.

It is an arithmetic number, because the mean of its divisors is an integer number (172122556106112).

Almost surely, 2^{344245112212223} is an apocalyptic number.

344245112212223 is a deficient number, since it is larger than the sum of its proper divisors (1).

344245112212223 is an equidigital number, since it uses as much as digits as its factorization.

344245112212223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 184320, while the sum is 38.

Adding to 344245112212223 its reverse (322212211542443), we get a palindrome (666457323754666).

The spelling of 344245112212223 in words is "three hundred forty-four trillion, two hundred forty-five billion, one hundred twelve million, two hundred twelve thousand, two hundred twenty-three".