12223344304337 has 2 divisors, whose sum is σ = 12223344304338. Its totient is φ = 12223344304336.

The previous prime is 12223344304289. The next prime is 12223344304343. The reversal of 12223344304337 is 73340344332221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8188806068881 + 4034538235456 = 2861609^2 + 2008616^2 .

It is an emirp because it is prime and its reverse (73340344332221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12223344304337 - 2²⁴ = 12223327527121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12223344304294 and 12223344304303.

It is not a weakly prime, because it can be changed into another prime (12223341304337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111672152168 + 6111672152169.

It is an arithmetic number, because the mean of its divisors is an integer number (6111672152169).

Almost surely, 2^{12223344304337} is an apocalyptic number.

It is an amenable number.

12223344304337 is a deficient number, since it is larger than the sum of its proper divisors (1).

12223344304337 is an equidigital number, since it uses as much as digits as its factorization.

12223344304337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 870912, while the sum is 41.

Adding to 12223344304337 its reverse (73340344332221), we get a palindrome (85563688636558).

The spelling of 12223344304337 in words is "twelve trillion, two hundred twenty-three billion, three hundred forty-four million, three hundred four thousand, three hundred thirty-seven".