204301312313 has 24 divisors (see below), whose sum is σ = 243943812000. Its totient is φ = 170538240768.

The previous prime is 204301312309. The next prime is 204301312321. The reversal of 204301312313 is 313213103402.

204301312313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 204301312313 - 2² = 204301312309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204301312363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20888 + ... + 639561.

It is an arithmetic number, because the mean of its divisors is an integer number (10164325500).

Almost surely, 2^204301312313 is an apocalyptic number.

It is an amenable number.

204301312313 is a deficient number, since it is larger than the sum of its proper divisors (39642499687).

204301312313 is a wasteful number, since it uses less digits than its factorization.

204301312313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660629 (or 660622 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 204301312313 its reverse (313213103402), we get a palindrome (517514415715).

The spelling of 204301312313 in words is "two hundred four billion, three hundred one million, three hundred twelve thousand, three hundred thirteen".