323303130121063 has 2 divisors, whose sum is σ = 323303130121064. Its totient is φ = 323303130121062.

The previous prime is 323303130121061. The next prime is 323303130121123. The reversal of 323303130121063 is 360121031303323.

It is a weak prime.

It is an emirp because it is prime and its reverse (360121031303323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 323303130121063 - 2¹ = 323303130121061 is a prime.

Together with 323303130121061, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323303130121061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161651565060531 + 161651565060532.

It is an arithmetic number, because the mean of its divisors is an integer number (161651565060532).

Almost surely, 2^{323303130121063} is an apocalyptic number.

323303130121063 is a deficient number, since it is larger than the sum of its proper divisors (1).

323303130121063 is an equidigital number, since it uses as much as digits as its factorization.

323303130121063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17496, while the sum is 31.

Adding to 323303130121063 its reverse (360121031303323), we get a palindrome (683424161424386).

The spelling of 323303130121063 in words is "three hundred twenty-three trillion, three hundred three billion, one hundred thirty million, one hundred twenty-one thousand, sixty-three".