203230053425 has 48 divisors (see below), whose sum is σ = 314784709632. Its totient is φ = 126929203200.

The previous prime is 203230053421. The next prime is 203230053469. The reversal of 203230053425 is 524350032302.

It is not a de Polignac number, because 203230053425 - 2² = 203230053421 is a prime.

It is not an unprimeable number, because it can be changed into a prime (203230053421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1009592 + ... + 1194041.

It is an arithmetic number, because the mean of its divisors is an integer number (6558014784).

Almost surely, 2^203230053425 is an apocalyptic number.

203230053425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

203230053425 is a deficient number, since it is larger than the sum of its proper divisors (111554656207).

203230053425 is a wasteful number, since it uses less digits than its factorization.

203230053425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2203698 (or 2203693 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 29.

Adding to 203230053425 its reverse (524350032302), we get a palindrome (727580085727).

The spelling of 203230053425 in words is "two hundred three billion, two hundred thirty million, fifty-three thousand, four hundred twenty-five".