321230021411063 has 2 divisors, whose sum is σ = 321230021411064. Its totient is φ = 321230021411062.

The previous prime is 321230021411017. The next prime is 321230021411113. The reversal of 321230021411063 is 360114120032123.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 321230021411063 - 2¹² = 321230021406967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (321230021011063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160615010705531 + 160615010705532.

It is an arithmetic number, because the mean of its divisors is an integer number (160615010705532).

Almost surely, 2^{321230021411063} is an apocalyptic number.

321230021411063 is a deficient number, since it is larger than the sum of its proper divisors (1).

321230021411063 is an equidigital number, since it uses as much as digits as its factorization.

321230021411063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 321230021411063 its reverse (360114120032123), we get a palindrome (681344141443186).

The spelling of 321230021411063 in words is "three hundred twenty-one trillion, two hundred thirty billion, twenty-one million, four hundred eleven thousand, sixty-three".