530231351443 has 2 divisors, whose sum is σ = 530231351444. Its totient is φ = 530231351442.

The previous prime is 530231351417. The next prime is 530231351477. The reversal of 530231351443 is 344153132035.

It is an a-pointer prime, because the next prime (530231351477) can be obtained adding 530231351443 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 530231351443 - 2³³ = 521641416851 is a prime.

It is a super-2 number, since 2×530231351443² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 530231351399 and 530231351408.

It is not a weakly prime, because it can be changed into another prime (530231321443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265115675721 + 265115675722.

It is an arithmetic number, because the mean of its divisors is an integer number (265115675722).

Almost surely, 2^530231351443 is an apocalyptic number.

530231351443 is a deficient number, since it is larger than the sum of its proper divisors (1).

530231351443 is an equidigital number, since it uses as much as digits as its factorization.

530231351443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 530231351443 its reverse (344153132035), we get a palindrome (874384483478).

The spelling of 530231351443 in words is "five hundred thirty billion, two hundred thirty-one million, three hundred fifty-one thousand, four hundred forty-three".