200023319953 has 2 divisors, whose sum is σ = 200023319954. Its totient is φ = 200023319952.

The previous prime is 200023319941. The next prime is 200023320019. The reversal of 200023319953 is 359913320002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123807570769 + 76215749184 = 351863^2 + 276072^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200023319953 is a prime.

It is not a weakly prime, because it can be changed into another prime (200023319933) 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, 100011659976 + 100011659977.

It is an arithmetic number, because the mean of its divisors is an integer number (100011659977).

Almost surely, 2^200023319953 is an apocalyptic number.

It is an amenable number.

200023319953 is a deficient number, since it is larger than the sum of its proper divisors (1).

200023319953 is an equidigital number, since it uses as much as digits as its factorization.

200023319953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43740, while the sum is 37.

Adding to 200023319953 its reverse (359913320002), we get a palindrome (559936639955).

The spelling of 200023319953 in words is "two hundred billion, twenty-three million, three hundred nineteen thousand, nine hundred fifty-three".