441223131317 has 2 divisors, whose sum is σ = 441223131318. Its totient is φ = 441223131316.

The previous prime is 441223131299. The next prime is 441223131343. The reversal of 441223131317 is 713131322144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 432692946436 + 8530184881 = 657794^2 + 92359^2 .

It is a cyclic number.

It is not a de Polignac number, because 441223131317 - 2⁶ = 441223131253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (441223131367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220611565658 + 220611565659.

It is an arithmetic number, because the mean of its divisors is an integer number (220611565659).

Almost surely, 2^441223131317 is an apocalyptic number.

It is an amenable number.

441223131317 is a deficient number, since it is larger than the sum of its proper divisors (1).

441223131317 is an equidigital number, since it uses as much as digits as its factorization.

441223131317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 32.

The spelling of 441223131317 in words is "four hundred forty-one billion, two hundred twenty-three million, one hundred thirty-one thousand, three hundred seventeen".