1313336308 has 12 divisors (see below), whose sum is σ = 2315884032. Its totient is φ = 651655160.

The previous prime is 1313336303. The next prime is 1313336327. The reversal of 1313336308 is 8036333131.

It is a super-2 number, since 2×1313336308² = 3449704515822141728, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1313336308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313336303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1252660 + ... + 1253707.

It is an arithmetic number, because the mean of its divisors is an integer number (192990336).

Almost surely, 2^1313336308 is an apocalyptic number.

It is an amenable number.

1313336308 is a deficient number, since it is larger than the sum of its proper divisors (1002547724).

1313336308 is a wasteful number, since it uses less digits than its factorization.

1313336308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2506502 (or 2506500 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 1313336308 is about 36239.9821743886. The cubic root of 1313336308 is about 1095.1122833365.

Adding to 1313336308 its reverse (8036333131), we get a palindrome (9349669439).

It can be divided in two parts, 131333 and 6308, that added together give a square (137641 = 371²).

The spelling of 1313336308 in words is "one billion, three hundred thirteen million, three hundred thirty-six thousand, three hundred eight".