1320134707 has 2 divisors, whose sum is σ = 1320134708. Its totient is φ = 1320134706.

The previous prime is 1320134693. The next prime is 1320134713. The reversal of 1320134707 is 7074310231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1320134707 - 2⁷ = 1320134579 is a prime.

It is not a weakly prime, because it can be changed into another prime (1320134797) 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, 660067353 + 660067354.

It is an arithmetic number, because the mean of its divisors is an integer number (660067354).

Almost surely, 2^1320134707 is an apocalyptic number.

1320134707 is a deficient number, since it is larger than the sum of its proper divisors (1).

1320134707 is an equidigital number, since it uses as much as digits as its factorization.

1320134707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 1320134707 is about 36333.6580459496. The cubic root of 1320134707 is about 1096.9986244615.

Adding to 1320134707 its reverse (7074310231), we get a palindrome (8394444938).

The spelling of 1320134707 in words is "one billion, three hundred twenty million, one hundred thirty-four thousand, seven hundred seven".