1330312012027 has 2 divisors, whose sum is σ = 1330312012028. Its totient is φ = 1330312012026.

The previous prime is 1330312012021. The next prime is 1330312012063. The reversal of 1330312012027 is 7202102130331.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1330312012027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1330312011992 and 1330312012010.

It is not a weakly prime, because it can be changed into another prime (1330312012021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665156006013 + 665156006014.

It is an arithmetic number, because the mean of its divisors is an integer number (665156006014).

Almost surely, 2^{1330312012027} is an apocalyptic number.

1330312012027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330312012027 is an equidigital number, since it uses as much as digits as its factorization.

1330312012027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 25.

Adding to 1330312012027 its reverse (7202102130331), we get a palindrome (8532414142358).

The spelling of 1330312012027 in words is "one trillion, three hundred thirty billion, three hundred twelve million, twelve thousand, twenty-seven".