312130533343003 has 2 divisors, whose sum is σ = 312130533343004. Its totient is φ = 312130533343002.

The previous prime is 312130533342949. The next prime is 312130533343037. The reversal of 312130533343003 is 300343335031213.

It is an a-pointer prime, because the next prime (312130533343037) can be obtained adding 312130533343003 to its sum of digits (34).

It is a strong prime.

It is an emirp because it is prime and its reverse (300343335031213) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 312130533343003 - 2²⁵ = 312130499788571 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 312130533343003.

It is not a weakly prime, because it can be changed into another prime (312130533343073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156065266671501 + 156065266671502.

It is an arithmetic number, because the mean of its divisors is an integer number (156065266671502).

Almost surely, 2^{312130533343003} is an apocalyptic number.

312130533343003 is a deficient number, since it is larger than the sum of its proper divisors (1).

312130533343003 is an equidigital number, since it uses as much as digits as its factorization.

312130533343003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 87480, while the sum is 34.

Adding to 312130533343003 its reverse (300343335031213), we get a palindrome (612473868374216).

The spelling of 312130533343003 in words is "three hundred twelve trillion, one hundred thirty billion, five hundred thirty-three million, three hundred forty-three thousand, three".