513103324 has 24 divisors (see below), whose sum is σ = 918146880. Its totient is φ = 250789056.

The previous prime is 513103319. The next prime is 513103373. The reversal of 513103324 is 423301315.

It is a junction number, because it is equal to n+sod(n) for n = 513103295 and 513103304.

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, 299382 + ... + 301090.

It is an arithmetic number, because the mean of its divisors is an integer number (38256120).

Almost surely, 2^513103324 is an apocalyptic number.

It is an amenable number.

513103324 is a deficient number, since it is larger than the sum of its proper divisors (405043556).

513103324 is a wasteful number, since it uses less digits than its factorization.

513103324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3357 (or 3355 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 513103324 is about 22651.7841239934. The cubic root of 513103324 is about 800.5742356348.

Adding to 513103324 its reverse (423301315), we get a palindrome (936404639).

The spelling of 513103324 in words is "five hundred thirteen million, one hundred three thousand, three hundred twenty-four".