204011130324313 has 4 divisors (see below), whose sum is σ = 219704294195428. Its totient is φ = 188317966453200.

The previous prime is 204011130324301. The next prime is 204011130324317. The reversal of 204011130324313 is 313423031110402.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 52152040959769 + 151859089364544 = 7221637^2 + 12323112^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-204011130324313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204011130324317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7846581935538 + ... + 7846581935563.

It is an arithmetic number, because the mean of its divisors is an integer number (54926073548857).

Almost surely, 2^{204011130324313} is an apocalyptic number.

It is an amenable number.

204011130324313 is a deficient number, since it is larger than the sum of its proper divisors (15693163871115).

204011130324313 is a wasteful number, since it uses less digits than its factorization.

204011130324313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15693163871114.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 204011130324313 its reverse (313423031110402), we get a palindrome (517434161434715).

The spelling of 204011130324313 in words is "two hundred four trillion, eleven billion, one hundred thirty million, three hundred twenty-four thousand, three hundred thirteen".