1313025352 has 16 divisors (see below), whose sum is σ = 2471011200. Its totient is φ = 654089040.

The previous prime is 1313025347. The next prime is 1313025391. The reversal of 1313025352 is 2535203131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300652 + ... + 304987.

It is an arithmetic number, because the mean of its divisors is an integer number (154438200).

Almost surely, 2^1313025352 is an apocalyptic number.

It is an amenable number.

1313025352 is a deficient number, since it is larger than the sum of its proper divisors (1157985848).

1313025352 is a wasteful number, since it uses less digits than its factorization.

1313025352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605916 (or 605912 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 1313025352 is about 36235.6916865126. The cubic root of 1313025352 is about 1095.0258473358.

Adding to 1313025352 its reverse (2535203131), we get a palindrome (3848228483).

The spelling of 1313025352 in words is "one billion, three hundred thirteen million, twenty-five thousand, three hundred fifty-two".