210211330103 has 8 divisors (see below), whose sum is σ = 223500261600. Its totient is φ = 197025016320.

The previous prime is 210211330099. The next prime is 210211330151. The reversal of 210211330103 is 301033112012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 210211330103 - 2² = 210211330099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210211330193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25650203 + ... + 25658396.

It is an arithmetic number, because the mean of its divisors is an integer number (27937532700).

Almost surely, 2^210211330103 is an apocalyptic number.

210211330103 is a deficient number, since it is larger than the sum of its proper divisors (13288931497).

210211330103 is a wasteful number, since it uses less digits than its factorization.

210211330103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51308857.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 210211330103 its reverse (301033112012), we get a palindrome (511244442115).

The spelling of 210211330103 in words is "two hundred ten billion, two hundred eleven million, three hundred thirty thousand, one hundred three".