513232302003243 has 8 divisors (see below), whose sum is σ = 684347226338448. Its totient is φ = 342136122835104.

The previous prime is 513232302003227. The next prime is 513232302003257. The reversal of 513232302003243 is 342300203232315.

It is a happy number.

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

It is not a de Polignac number, because 513232302003243 - 2⁴ = 513232302003227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (513232302003943) 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, 4686227880 + ... + 4686337397.

It is an arithmetic number, because the mean of its divisors is an integer number (85543403292306).

Almost surely, 2^{513232302003243} is an apocalyptic number.

513232302003243 is a deficient number, since it is larger than the sum of its proper divisors (171114924335205).

513232302003243 is a wasteful number, since it uses less digits than its factorization.

513232302003243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9372583533.

The product of its (nonzero) digits is 77760, while the sum is 33.

Adding to 513232302003243 its reverse (342300203232315), we get a palindrome (855532505235558).

The spelling of 513232302003243 in words is "five hundred thirteen trillion, two hundred thirty-two billion, three hundred two million, three thousand, two hundred forty-three".