223340203452049 has 2 divisors, whose sum is σ = 223340203452050. Its totient is φ = 223340203452048.

The previous prime is 223340203452019. The next prime is 223340203452053. The reversal of 223340203452049 is 940254302043322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 141455223315025 + 81884980137024 = 11893495^2 + 9049032^2 .

It is a cyclic number.

It is not a de Polignac number, because 223340203452049 - 2¹⁹ = 223340202927761 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 223340203451996 and 223340203452014.

It is not a weakly prime, because it can be changed into another prime (223340203452019) 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, 111670101726024 + 111670101726025.

It is an arithmetic number, because the mean of its divisors is an integer number (111670101726025).

Almost surely, 2^{223340203452049} is an apocalyptic number.

It is an amenable number.

223340203452049 is a deficient number, since it is larger than the sum of its proper divisors (1).

223340203452049 is an equidigital number, since it uses as much as digits as its factorization.

223340203452049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1244160, while the sum is 43.

The spelling of 223340203452049 in words is "two hundred twenty-three trillion, three hundred forty billion, two hundred three million, four hundred fifty-two thousand, forty-nine".