312141203242283 has 2 divisors, whose sum is σ = 312141203242284. Its totient is φ = 312141203242282.

The previous prime is 312141203242277. The next prime is 312141203242343. The reversal of 312141203242283 is 382242302141213.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-312141203242283 is a prime.

It is not a weakly prime, because it can be changed into another prime (312141203242223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156070601621141 + 156070601621142.

It is an arithmetic number, because the mean of its divisors is an integer number (156070601621142).

Almost surely, 2^{312141203242283} is an apocalyptic number.

312141203242283 is a deficient number, since it is larger than the sum of its proper divisors (1).

312141203242283 is an equidigital number, since it uses as much as digits as its factorization.

312141203242283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 38.

Adding to 312141203242283 its reverse (382242302141213), we get a palindrome (694383505383496).

The spelling of 312141203242283 in words is "three hundred twelve trillion, one hundred forty-one billion, two hundred three million, two hundred forty-two thousand, two hundred eighty-three".