210103201 has 16 divisors (see below), whose sum is σ = 263531520. Its totient is φ = 162726480.

The previous prime is 210103199. The next prime is 210103217. The reversal of 210103201 is 102301012.

210103201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 210103201 - 2¹ = 210103199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210103601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4690 + ... + 21028.

It is an arithmetic number, because the mean of its divisors is an integer number (16470720).

Almost surely, 2^210103201 is an apocalyptic number.

It is an amenable number.

210103201 is a deficient number, since it is larger than the sum of its proper divisors (53428319).

210103201 is a wasteful number, since it uses less digits than its factorization.

210103201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16524.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 210103201 is about 14494.9370816158. The cubic root of 210103201 is about 594.4895473766.

Adding to 210103201 its reverse (102301012), we get a palindrome (312404213).

The spelling of 210103201 in words is "two hundred ten million, one hundred three thousand, two hundred one".