321225063359 has 2 divisors, whose sum is σ = 321225063360. Its totient is φ = 321225063358.

The previous prime is 321225063349. The next prime is 321225063391. The reversal of 321225063359 is 953360522123.

It is a weak prime.

It is an emirp because it is prime and its reverse (953360522123) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-321225063359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (321225063329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160612531679 + 160612531680.

It is an arithmetic number, because the mean of its divisors is an integer number (160612531680).

Almost surely, 2^321225063359 is an apocalyptic number.

321225063359 is a deficient number, since it is larger than the sum of its proper divisors (1).

321225063359 is an equidigital number, since it uses as much as digits as its factorization.

321225063359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 291600, while the sum is 41.

The spelling of 321225063359 in words is "three hundred twenty-one billion, two hundred twenty-five million, sixty-three thousand, three hundred fifty-nine".