210230333103 has 16 divisors (see below), whose sum is σ = 324406062080. Its totient is φ = 118610964576.

The previous prime is 210230333069. The next prime is 210230333113. The reversal of 210230333103 is 301333032012.

It is not a de Polignac number, because 210230333103 - 2¹⁸ = 210230070959 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 210230333103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210230333113) 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, 63358900 + ... + 63362217.

It is an arithmetic number, because the mean of its divisors is an integer number (20275378880).

Almost surely, 2^210230333103 is an apocalyptic number.

210230333103 is a deficient number, since it is larger than the sum of its proper divisors (114175728977).

210230333103 is a wasteful number, since it uses less digits than its factorization.

210230333103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126721206.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 210230333103 its reverse (301333032012), we get a palindrome (511563365115).

The spelling of 210230333103 in words is "two hundred ten billion, two hundred thirty million, three hundred thirty-three thousand, one hundred three".