1320707027 has 2 divisors, whose sum is σ = 1320707028. Its totient is φ = 1320707026.

The previous prime is 1320706979. The next prime is 1320707057. The reversal of 1320707027 is 7207070231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1320707027 - 2⁶ = 1320706963 is a prime.

It is not a weakly prime, because it can be changed into another prime (1320707057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 660353513 + 660353514.

It is an arithmetic number, because the mean of its divisors is an integer number (660353514).

Almost surely, 2^1320707027 is an apocalyptic number.

1320707027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1320707027 is an equidigital number, since it uses as much as digits as its factorization.

1320707027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4116, while the sum is 29.

The square root of 1320707027 is about 36341.5330854382. The cubic root of 1320707027 is about 1097.1571293834.

Adding to 1320707027 its reverse (7207070231), we get a palindrome (8527777258).

The spelling of 1320707027 in words is "one billion, three hundred twenty million, seven hundred seven thousand, twenty-seven".