513530141222330 has 8 divisors (see below), whose sum is σ = 924354254200212. Its totient is φ = 205412056488928.

The previous prime is 513530141222317. The next prime is 513530141222401. The reversal of 513530141222330 is 33222141035315.

It can be written as a sum of positive squares in 2 ways, for example, as 468572217747841 + 44957923474489 = 21646529^2 + 6705067^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25676507061107 + ... + 25676507061126.

Almost surely, 2^{513530141222330} is an apocalyptic number.

513530141222330 is a deficient number, since it is larger than the sum of its proper divisors (410824112977882).

513530141222330 is a wasteful number, since it uses less digits than its factorization.

513530141222330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51353014122240.

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 513530141222330 its reverse (33222141035315), we get a palindrome (546752282257645).

The spelling of 513530141222330 in words is "five hundred thirteen trillion, five hundred thirty billion, one hundred forty-one million, two hundred twenty-two thousand, three hundred thirty".