204302230344031 has 2 divisors, whose sum is σ = 204302230344032. Its totient is φ = 204302230344030.

The previous prime is 204302230344029. The next prime is 204302230344041. The reversal of 204302230344031 is 130443032203402.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 204302230344031 - 2¹ = 204302230344029 is a prime.

It is a super-2 number, since 2×204302230344031² (a number of 29 digits) contains 22 as substring.

Together with 204302230344029, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 204302230343984 and 204302230344002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204302230344041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102151115172015 + 102151115172016.

It is an arithmetic number, because the mean of its divisors is an integer number (102151115172016).

Almost surely, 2^{204302230344031} is an apocalyptic number.

204302230344031 is a deficient number, since it is larger than the sum of its proper divisors (1).

204302230344031 is an equidigital number, since it uses as much as digits as its factorization.

204302230344031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 204302230344031 its reverse (130443032203402), we get a palindrome (334745262547433).

The spelling of 204302230344031 in words is "two hundred four trillion, three hundred two billion, two hundred thirty million, three hundred forty-four thousand, thirty-one".