1301315568 has 40 divisors (see below), whose sum is σ = 3841980288. Its totient is φ = 371804352.

The previous prime is 1301315557. The next prime is 1301315599. The reversal of 1301315568 is 8655131031.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 1936146 + ... + 1936817.

Almost surely, 2^1301315568 is an apocalyptic number.

It is an amenable number.

1301315568 is an abundant number, since it is smaller than the sum of its proper divisors (2540664720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1301315568 is a wasteful number, since it uses less digits than its factorization.

1301315568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3872981 (or 3872975 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 1301315568 is about 36073.7517871374. The cubic root of 1301315568 is about 1091.7609131874.

Adding to 1301315568 its reverse (8655131031), we get a palindrome (9956446599).

The spelling of 1301315568 in words is "one billion, three hundred one million, three hundred fifteen thousand, five hundred sixty-eight".