212002100200103 has 2 divisors, whose sum is σ = 212002100200104. Its totient is φ = 212002100200102.

The previous prime is 212002100200087. The next prime is 212002100200157. The reversal of 212002100200103 is 301002001200212.

It is a happy number.

212002100200103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212002100200103 - 2⁴ = 212002100200087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212002100200403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106001050100051 + 106001050100052.

It is an arithmetic number, because the mean of its divisors is an integer number (106001050100052).

Almost surely, 2^{212002100200103} is an apocalyptic number.

212002100200103 is a deficient number, since it is larger than the sum of its proper divisors (1).

212002100200103 is an equidigital number, since it uses as much as digits as its factorization.

212002100200103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 212002100200103 its reverse (301002001200212), we get a palindrome (513004101400315).

The spelling of 212002100200103 in words is "two hundred twelve trillion, two billion, one hundred million, two hundred thousand, one hundred three".