200100201021983 has 2 divisors, whose sum is σ = 200100201021984. Its totient is φ = 200100201021982.

The previous prime is 200100201021977. The next prime is 200100201022003. The reversal of 200100201021983 is 389120102001002.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200100201021983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200100201021923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100050100510991 + 100050100510992.

It is an arithmetic number, because the mean of its divisors is an integer number (100050100510992).

Almost surely, 2^{200100201021983} is an apocalyptic number.

200100201021983 is a deficient number, since it is larger than the sum of its proper divisors (1).

200100201021983 is an equidigital number, since it uses as much as digits as its factorization.

200100201021983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 29.

Adding to 200100201021983 its reverse (389120102001002), we get a palindrome (589220303022985).

The spelling of 200100201021983 in words is "two hundred trillion, one hundred billion, two hundred one million, twenty-one thousand, nine hundred eighty-three".