200120211022103 has 2 divisors, whose sum is σ = 200120211022104. Its totient is φ = 200120211022102.

The previous prime is 200120211022091. The next prime is 200120211022141. The reversal of 200120211022103 is 301220112021002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200120211022103 - 2⁸ = 200120211021847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200120211022603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100060105511051 + 100060105511052.

It is an arithmetic number, because the mean of its divisors is an integer number (100060105511052).

Almost surely, 2^{200120211022103} is an apocalyptic number.

200120211022103 is a deficient number, since it is larger than the sum of its proper divisors (1).

200120211022103 is an equidigital number, since it uses as much as digits as its factorization.

200120211022103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 200120211022103 its reverse (301220112021002), we get a palindrome (501340323043105).

The spelling of 200120211022103 in words is "two hundred trillion, one hundred twenty billion, two hundred eleven million, twenty-two thousand, one hundred three".