201000210120103 has 2 divisors, whose sum is σ = 201000210120104. Its totient is φ = 201000210120102.

The previous prime is 201000210120013. The next prime is 201000210120137. The reversal of 201000210120103 is 301021012000102.

Together with previous prime (201000210120013) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201000210120103 - 2²⁹ = 200999673249191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201000210190103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100500105060051 + 100500105060052.

It is an arithmetic number, because the mean of its divisors is an integer number (100500105060052).

Almost surely, 2^{201000210120103} is an apocalyptic number.

201000210120103 is a deficient number, since it is larger than the sum of its proper divisors (1).

201000210120103 is an equidigital number, since it uses as much as digits as its factorization.

201000210120103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 201000210120103 its reverse (301021012000102), we get a palindrome (502021222120205).

The spelling of 201000210120103 in words is "two hundred one trillion, two hundred ten million, one hundred twenty thousand, one hundred three".