204255103320131 has 8 divisors (see below), whose sum is σ = 204666340920000. Its totient is φ = 203843873356200.

The previous prime is 204255103320091. The next prime is 204255103320179. The reversal of 204255103320131 is 131023301552402.

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

It is a cyclic number.

It is not a de Polignac number, because 204255103320131 - 2¹⁰ = 204255103319107 is a prime.

It is a super-2 number, since 2×204255103320131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204255103320431) 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 7 ways as a sum of consecutive naturals, for example, 53245556 + ... + 56952606.

It is an arithmetic number, because the mean of its divisors is an integer number (25583292615000).

Almost surely, 2^{204255103320131} is an apocalyptic number.

204255103320131 is a deficient number, since it is larger than the sum of its proper divisors (411237599869).

204255103320131 is a wasteful number, since it uses less digits than its factorization.

204255103320131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3817969.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 204255103320131 its reverse (131023301552402), we get a palindrome (335278404872533).

The spelling of 204255103320131 in words is "two hundred four trillion, two hundred fifty-five billion, one hundred three million, three hundred twenty thousand, one hundred thirty-one".