513301133 has 8 divisors (see below), whose sum is σ = 521283168. Its totient is φ = 505362064.

The previous prime is 513301127. The next prime is 513301163. The reversal of 513301133 is 331103315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 513301133 - 2¹⁴ = 513284749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513301123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13766 + ... + 34872.

It is an arithmetic number, because the mean of its divisors is an integer number (65160396).

Almost surely, 2^513301133 is an apocalyptic number.

It is an amenable number.

513301133 is a deficient number, since it is larger than the sum of its proper divisors (7982035).

513301133 is a wasteful number, since it uses less digits than its factorization.

513301133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21483.

The product of its (nonzero) digits is 405, while the sum is 20.

The square root of 513301133 is about 22656.1500039173. The cubic root of 513301133 is about 800.6771001950.

Adding to 513301133 its reverse (331103315), we get a palindrome (844404448).

The spelling of 513301133 in words is "five hundred thirteen million, three hundred one thousand, one hundred thirty-three".