203252413303325 has 6 divisors (see below), whose sum is σ = 252032992496154. Its totient is φ = 162601930642640.

The previous prime is 203252413303283. The next prime is 203252413303339. The reversal of 203252413303325 is 523303314252302.

It can be written as a sum of positive squares in 3 ways, for example, as 971797696804 + 202280615606521 = 985798^2 + 14222539^2 .

It is a de Polignac number, because none of the positive numbers 2^k-203252413303325 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4065048266042 + ... + 4065048266091.

It is an arithmetic number, because the mean of its divisors is an integer number (42005498749359).

Almost surely, 2^{203252413303325} is an apocalyptic number.

203252413303325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

203252413303325 is a deficient number, since it is larger than the sum of its proper divisors (48780579192829).

203252413303325 is an equidigital number, since it uses as much as digits as its factorization.

203252413303325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8130096532143 (or 8130096532138 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 38.

Adding to 203252413303325 its reverse (523303314252302), we get a palindrome (726555727555627).

The spelling of 203252413303325 in words is "two hundred three trillion, two hundred fifty-two billion, four hundred thirteen million, three hundred three thousand, three hundred twenty-five".