203200431107 has 2 divisors, whose sum is σ = 203200431108. Its totient is φ = 203200431106.

The previous prime is 203200431097. The next prime is 203200431121. The reversal of 203200431107 is 701134002302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 203200431107 - 2³² = 198905463811 is a prime.

It is not a weakly prime, because it can be changed into another prime (203200437107) 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 as a sum of consecutive naturals, namely, 101600215553 + 101600215554.

It is an arithmetic number, because the mean of its divisors is an integer number (101600215554).

Almost surely, 2^203200431107 is an apocalyptic number.

203200431107 is a deficient number, since it is larger than the sum of its proper divisors (1).

203200431107 is an equidigital number, since it uses as much as digits as its factorization.

203200431107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 23.

Adding to 203200431107 its reverse (701134002302), we get a palindrome (904334433409).

The spelling of 203200431107 in words is "two hundred three billion, two hundred million, four hundred thirty-one thousand, one hundred seven".