12313001221303 has 2 divisors, whose sum is σ = 12313001221304. Its totient is φ = 12313001221302.

The previous prime is 12313001221291. The next prime is 12313001221307. The reversal of 12313001221303 is 30312210031321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12313001221303 - 2¹⁷ = 12313001090231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12313001221307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6156500610651 + 6156500610652.

It is an arithmetic number, because the mean of its divisors is an integer number (6156500610652).

Almost surely, 2^{12313001221303} is an apocalyptic number.

12313001221303 is a deficient number, since it is larger than the sum of its proper divisors (1).

12313001221303 is an equidigital number, since it uses as much as digits as its factorization.

12313001221303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 12313001221303 its reverse (30312210031321), we get a palindrome (42625211252624).

The spelling of 12313001221303 in words is "twelve trillion, three hundred thirteen billion, one million, two hundred twenty-one thousand, three hundred three".