1313430412 has 24 divisors (see below), whose sum is σ = 2627686656. Its totient is φ = 562721808.

The previous prime is 1313430397. The next prime is 1313430431. The reversal of 1313430412 is 2140343131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124953 + ... + 135055.

It is an arithmetic number, because the mean of its divisors is an integer number (109486944).

Almost surely, 2^1313430412 is an apocalyptic number.

It is an amenable number.

1313430412 is an abundant number, since it is smaller than the sum of its proper divisors (1314256244).

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

1313430412 is a wasteful number, since it uses less digits than its factorization.

1313430412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14757 (or 14755 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1313430412 is about 36241.2804961414. The cubic root of 1313430412 is about 1095.1384386035.

Adding to 1313430412 its reverse (2140343131), we get a palindrome (3453773543).

The spelling of 1313430412 in words is "one billion, three hundred thirteen million, four hundred thirty thousand, four hundred twelve".