1315359601 has 2 divisors, whose sum is σ = 1315359602. Its totient is φ = 1315359600.

The previous prime is 1315359599. The next prime is 1315359631. The reversal of 1315359601 is 1069535131.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 901440576 + 413919025 = 30024^2 + 20345^2 .

It is a cyclic number.

It is not a de Polignac number, because 1315359601 - 2¹ = 1315359599 is a prime.

Together with 1315359599, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1315359631) 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, 657679800 + 657679801.

It is an arithmetic number, because the mean of its divisors is an integer number (657679801).

Almost surely, 2^1315359601 is an apocalyptic number.

It is an amenable number.

1315359601 is a deficient number, since it is larger than the sum of its proper divisors (1).

1315359601 is an equidigital number, since it uses as much as digits as its factorization.

1315359601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12150, while the sum is 34.

The square root of 1315359601 is about 36267.8866354245. The cubic root of 1315359601 is about 1095.6743623060.

The spelling of 1315359601 in words is "one billion, three hundred fifteen million, three hundred fifty-nine thousand, six hundred one".