1313310032 has 20 divisors (see below), whose sum is σ = 2606601396. Its totient is φ = 640638720.

The previous prime is 1313310029. The next prime is 1313310041. The reversal of 1313310032 is 2300133131.

It can be written as a sum of positive squares in 2 ways, for example, as 754271296 + 559038736 = 27464^2 + 23644^2 .

It is a congruent number.

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, 1000343 + ... + 1001654.

Almost surely, 2^1313310032 is an apocalyptic number.

It is an amenable number.

1313310032 is a deficient number, since it is larger than the sum of its proper divisors (1293291364).

1313310032 is a wasteful number, since it uses less digits than its factorization.

1313310032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002046 (or 2002040 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 1313310032 is about 36239.6196448031. The cubic root of 1313310032 is about 1095.1049799616.

Adding to 1313310032 its reverse (2300133131), we get a palindrome (3613443163).

The spelling of 1313310032 in words is "one billion, three hundred thirteen million, three hundred ten thousand, thirty-two".