200431325231 has 2 divisors, whose sum is σ = 200431325232. Its totient is φ = 200431325230.

The previous prime is 200431325183. The next prime is 200431325243. The reversal of 200431325231 is 132523134002.

It is a happy number.

200431325231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200431325231 - 2¹⁰ = 200431324207 is a prime.

It is a super-2 number, since 2×200431325231² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 200431325231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200431325131) 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 as a sum of consecutive naturals, namely, 100215662615 + 100215662616.

It is an arithmetic number, because the mean of its divisors is an integer number (100215662616).

Almost surely, 2^200431325231 is an apocalyptic number.

200431325231 is a deficient number, since it is larger than the sum of its proper divisors (1).

200431325231 is an equidigital number, since it uses as much as digits as its factorization.

200431325231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 200431325231 its reverse (132523134002), we get a palindrome (332954459233).

The spelling of 200431325231 in words is "two hundred billion, four hundred thirty-one million, three hundred twenty-five thousand, two hundred thirty-one".