1252321030027 has 2 divisors, whose sum is σ = 1252321030028. Its totient is φ = 1252321030026.

The previous prime is 1252321029961. The next prime is 1252321030033. The reversal of 1252321030027 is 7200301232521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1252321030027 - 2⁷ = 1252321029899 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1252321029977 and 1252321030004.

It is not a weakly prime, because it can be changed into another prime (1252321030067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626160515013 + 626160515014.

It is an arithmetic number, because the mean of its divisors is an integer number (626160515014).

Almost surely, 2^{1252321030027} is an apocalyptic number.

1252321030027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1252321030027 is an equidigital number, since it uses as much as digits as its factorization.

1252321030027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 28.

Adding to 1252321030027 its reverse (7200301232521), we get a palindrome (8452622262548).

The spelling of 1252321030027 in words is "one trillion, two hundred fifty-two billion, three hundred twenty-one million, thirty thousand, twenty-seven".