200431131303012 has 72 divisors (see below), whose sum is σ = 499297528766400. Its totient is φ = 62564373020160.

The previous prime is 200431131302993. The next prime is 200431131303019. The reversal of 200431131303012 is 210303131134002.

It is not an unprimeable number, because it can be changed into a prime (200431131303019) 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 in 23 ways as a sum of consecutive naturals, for example, 144522039 + ... + 145902302.

Almost surely, 2^{200431131303012} is an apocalyptic number.

It is an amenable number.

200431131303012 is an abundant number, since it is smaller than the sum of its proper divisors (298866397463388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200431131303012 is a wasteful number, since it uses less digits than its factorization.

200431131303012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290424581 (or 290424562 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 200431131303012 its reverse (210303131134002), we get a palindrome (410734262437014).

The spelling of 200431131303012 in words is "two hundred trillion, four hundred thirty-one billion, one hundred thirty-one million, three hundred three thousand, twelve".