1304353444223 has 2 divisors, whose sum is σ = 1304353444224. Its totient is φ = 1304353444222.

The previous prime is 1304353444211. The next prime is 1304353444283. The reversal of 1304353444223 is 3224443534031.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1304353444223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1304353444283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 652176722111 + 652176722112.

It is an arithmetic number, because the mean of its divisors is an integer number (652176722112).

Almost surely, 2^{1304353444223} is an apocalyptic number.

1304353444223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1304353444223 is an equidigital number, since it uses as much as digits as its factorization.

1304353444223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 38.

Adding to 1304353444223 its reverse (3224443534031), we get a palindrome (4528796978254).

The spelling of 1304353444223 in words is "one trillion, three hundred four billion, three hundred fifty-three million, four hundred forty-four thousand, two hundred twenty-three".