210130103 has 2 divisors, whose sum is σ = 210130104. Its totient is φ = 210130102.

The previous prime is 210130061. The next prime is 210130111. The reversal of 210130103 is 301031012.

210130103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 210130103 - 2¹⁶ = 210064567 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210130153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105065051 + 105065052.

It is an arithmetic number, because the mean of its divisors is an integer number (105065052).

Almost surely, 2^210130103 is an apocalyptic number.

210130103 is a deficient number, since it is larger than the sum of its proper divisors (1).

210130103 is an equidigital number, since it uses as much as digits as its factorization.

210130103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 210130103 is about 14495.8650311046. The cubic root of 210130103 is about 594.5149194719.

Adding to 210130103 its reverse (301031012), we get a palindrome (511161115).

Subtracting 210130103 from its reverse (301031012), we obtain a palindrome (90900909).

The spelling of 210130103 in words is "two hundred ten million, one hundred thirty thousand, one hundred three".