223411515343297 has 2 divisors, whose sum is σ = 223411515343298. Its totient is φ = 223411515343296.

The previous prime is 223411515343253. The next prime is 223411515343301. The reversal of 223411515343297 is 792343515114322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 174145210495281 + 49266304848016 = 13196409^2 + 7018996^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223411515343297 is a prime.

It is not a weakly prime, because it can be changed into another prime (223411515343217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111705757671648 + 111705757671649.

It is an arithmetic number, because the mean of its divisors is an integer number (111705757671649).

Almost surely, 2^{223411515343297} is an apocalyptic number.

It is an amenable number.

223411515343297 is a deficient number, since it is larger than the sum of its proper divisors (1).

223411515343297 is an equidigital number, since it uses as much as digits as its factorization.

223411515343297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5443200, while the sum is 52.

The spelling of 223411515343297 in words is "two hundred twenty-three trillion, four hundred eleven billion, five hundred fifteen million, three hundred forty-three thousand, two hundred ninety-seven".