513230120222304 has 48 divisors (see below), whose sum is σ = 1347244110641520. Its totient is φ = 171074796257280.

The previous prime is 513230120222299. The next prime is 513230120222329. The reversal of 513230120222304 is 403222021032315.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

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, 21197089 + ... + 38415840.

It is an arithmetic number, because the mean of its divisors is an integer number (28067585638365).

Almost surely, 2^{513230120222304} is an apocalyptic number.

It is an amenable number.

513230120222304 is an abundant number, since it is smaller than the sum of its proper divisors (834013990419216).

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

513230120222304 is a wasteful number, since it uses less digits than its factorization.

513230120222304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59702623 (or 59702615 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 513230120222304 its reverse (403222021032315), we get a palindrome (916452141254619).

The spelling of 513230120222304 in words is "five hundred thirteen trillion, two hundred thirty billion, one hundred twenty million, two hundred twenty-two thousand, three hundred four".