530321444125313 has 2 divisors, whose sum is σ = 530321444125314. Its totient is φ = 530321444125312.

The previous prime is 530321444125303. The next prime is 530321444125481. The reversal of 530321444125313 is 313521444123035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 311275731288064 + 219045712837249 = 17643008^2 + 14800193^2 .

It is a cyclic number.

It is not a de Polignac number, because 530321444125313 - 2³⁸ = 530046566218369 is a prime.

It is not a weakly prime, because it can be changed into another prime (530321444125303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265160722062656 + 265160722062657.

It is an arithmetic number, because the mean of its divisors is an integer number (265160722062657).

Almost surely, 2^{530321444125313} is an apocalyptic number.

It is an amenable number.

530321444125313 is a deficient number, since it is larger than the sum of its proper divisors (1).

530321444125313 is an equidigital number, since it uses as much as digits as its factorization.

530321444125313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 518400, while the sum is 41.

Adding to 530321444125313 its reverse (313521444123035), we get a palindrome (843842888248348).

The spelling of 530321444125313 in words is "five hundred thirty trillion, three hundred twenty-one billion, four hundred forty-four million, one hundred twenty-five thousand, three hundred thirteen".