312104040310303 has 2 divisors, whose sum is σ = 312104040310304. Its totient is φ = 312104040310302.

The previous prime is 312104040310297. The next prime is 312104040310333. The reversal of 312104040310303 is 303013040401213.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 312104040310303 - 2⁴¹ = 309905017054751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312104040310333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156052020155151 + 156052020155152.

It is an arithmetic number, because the mean of its divisors is an integer number (156052020155152).

Almost surely, 2^{312104040310303} is an apocalyptic number.

312104040310303 is a deficient number, since it is larger than the sum of its proper divisors (1).

312104040310303 is an equidigital number, since it uses as much as digits as its factorization.

312104040310303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 312104040310303 its reverse (303013040401213), we get a palindrome (615117080711516).

The spelling of 312104040310303 in words is "three hundred twelve trillion, one hundred four billion, forty million, three hundred ten thousand, three hundred three".