200345145113 has 2 divisors, whose sum is σ = 200345145114. Its totient is φ = 200345145112.

The previous prime is 200345144969. The next prime is 200345145131. The reversal of 200345145113 is 311541543002.

Together with next prime (200345145131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131992702864 + 68352442249 = 363308^2 + 261443^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200345145113 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (200345144113) 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, 100172572556 + 100172572557.

It is an arithmetic number, because the mean of its divisors is an integer number (100172572557).

Almost surely, 2^200345145113 is an apocalyptic number.

It is an amenable number.

200345145113 is a deficient number, since it is larger than the sum of its proper divisors (1).

200345145113 is an equidigital number, since it uses as much as digits as its factorization.

200345145113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 200345145113 its reverse (311541543002), we get a palindrome (511886688115).

The spelling of 200345145113 in words is "two hundred billion, three hundred forty-five million, one hundred forty-five thousand, one hundred thirteen".