513230355063 has 40 divisors (see below), whose sum is σ = 768172637232. Its totient is φ = 341487010944.

The previous prime is 513230355047. The next prime is 513230355101. The reversal of 513230355063 is 360553032315.

513230355063 is a `hidden beast` number, since 5 + 13 + 2 + 30 + 3 + 550 + 63 = 666.

It is not a de Polignac number, because 513230355063 - 2⁴ = 513230355047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513230351063) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 132376281 + ... + 132380157.

Almost surely, 2^513230355063 is an apocalyptic number.

513230355063 is a deficient number, since it is larger than the sum of its proper divisors (254942282169).

513230355063 is a wasteful number, since it uses less digits than its factorization.

513230355063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6653 (or 6644 counting only the distinct ones).

The product of its (nonzero) digits is 121500, while the sum is 36.

Adding to 513230355063 its reverse (360553032315), we get a palindrome (873783387378).

The spelling of 513230355063 in words is "five hundred thirteen billion, two hundred thirty million, three hundred fifty-five thousand, sixty-three".