1313335248 has 40 divisors (see below), whose sum is σ = 3394166688. Its totient is φ = 437599872.

The previous prime is 1313335211. The next prime is 1313335277. The reversal of 1313335248 is 8425333131.

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, 170815 + ... + 178337.

Almost surely, 2^1313335248 is an apocalyptic number.

It is an amenable number.

1313335248 is an abundant number, since it is smaller than the sum of its proper divisors (2080831440).

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

1313335248 is a wasteful number, since it uses less digits than its factorization.

1313335248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11171 (or 11165 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

The square root of 1313335248 is about 36239.9675496543. The cubic root of 1313335248 is about 1095.1119887130. Note that the first 3 decimals are identical.

Adding to 1313335248 its reverse (8425333131), we get a palindrome (9738668379).

The spelling of 1313335248 in words is "one billion, three hundred thirteen million, three hundred thirty-five thousand, two hundred forty-eight".