1315375307 has 2 divisors, whose sum is σ = 1315375308. Its totient is φ = 1315375306.

The previous prime is 1315375297. The next prime is 1315375309. The reversal of 1315375307 is 7035735131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1315375307 - 2¹⁰ = 1315374283 is a prime.

Together with 1315375309, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1315375309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657687653 + 657687654.

It is an arithmetic number, because the mean of its divisors is an integer number (657687654).

Almost surely, 2^1315375307 is an apocalyptic number.

1315375307 is a deficient number, since it is larger than the sum of its proper divisors (1).

1315375307 is an equidigital number, since it uses as much as digits as its factorization.

1315375307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33075, while the sum is 35.

The square root of 1315375307 is about 36268.1031624208. The cubic root of 1315375307 is about 1095.6787232410.

It can be divided in two parts, 13 and 15375307, that multiplied together give a palindrome (199878991).

The spelling of 1315375307 in words is "one billion, three hundred fifteen million, three hundred seventy-five thousand, three hundred seven".