312344443283 has 2 divisors, whose sum is σ = 312344443284. Its totient is φ = 312344443282.

The previous prime is 312344443267. The next prime is 312344443289. The reversal of 312344443283 is 382344443213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 312344443283 - 2⁴ = 312344443267 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 312344443283.

It is not a weakly prime, because it can be changed into another prime (312344443289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156172221641 + 156172221642.

It is an arithmetic number, because the mean of its divisors is an integer number (156172221642).

Almost surely, 2^312344443283 is an apocalyptic number.

312344443283 is a deficient number, since it is larger than the sum of its proper divisors (1).

312344443283 is an equidigital number, since it uses as much as digits as its factorization.

312344443283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 663552, while the sum is 41.

Adding to 312344443283 its reverse (382344443213), we get a palindrome (694688886496).

The spelling of 312344443283 in words is "three hundred twelve billion, three hundred forty-four million, four hundred forty-three thousand, two hundred eighty-three".