205225413301203 has 16 divisors (see below), whose sum is σ = 273734699387520. Its totient is φ = 136766536047936.

The previous prime is 205225413301201. The next prime is 205225413301231. The reversal of 205225413301203 is 302103314522502.

It is not a de Polignac number, because 205225413301203 - 2¹ = 205225413301201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (205225413301201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 917108976 + ... + 917332722.

It is an arithmetic number, because the mean of its divisors is an integer number (17108418711720).

Almost surely, 2^{205225413301203} is an apocalyptic number.

205225413301203 is a deficient number, since it is larger than the sum of its proper divisors (68509286086317).

205225413301203 is a wasteful number, since it uses less digits than its factorization.

205225413301203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335026.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 205225413301203 its reverse (302103314522502), we get a palindrome (507328727823705).

The spelling of 205225413301203 in words is "two hundred five trillion, two hundred twenty-five billion, four hundred thirteen million, three hundred one thousand, two hundred three".