204352132225513 has 2 divisors, whose sum is σ = 204352132225514. Its totient is φ = 204352132225512.

The previous prime is 204352132225441. The next prime is 204352132225541. The reversal of 204352132225513 is 315522231253402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109702329836544 + 94649802388969 = 10473888^2 + 9728813^2 .

It is a cyclic number.

It is not a de Polignac number, because 204352132225513 - 2²¹ = 204352130128361 is a prime.

It is a super-2 number, since 2×204352132225513² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (204352132225313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102176066112756 + 102176066112757.

It is an arithmetic number, because the mean of its divisors is an integer number (102176066112757).

Almost surely, 2^{204352132225513} is an apocalyptic number.

It is an amenable number.

204352132225513 is a deficient number, since it is larger than the sum of its proper divisors (1).

204352132225513 is an equidigital number, since it uses as much as digits as its factorization.

204352132225513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 204352132225513 its reverse (315522231253402), we get a palindrome (519874363478915).

The spelling of 204352132225513 in words is "two hundred four trillion, three hundred fifty-two billion, one hundred thirty-two million, two hundred twenty-five thousand, five hundred thirteen".