210103210030223 has 4 divisors (see below), whose sum is σ = 222462222384960. Its totient is φ = 197744197675488.

The previous prime is 210103210030213. The next prime is 210103210030237. The reversal of 210103210030223 is 322030012301012.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 210103210030223 - 2²⁶ = 210103142921359 is a prime.

It is a super-3 number, since 3×210103210030223³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210103210030195 and 210103210030204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210103210030213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6179506177343 + ... + 6179506177376.

It is an arithmetic number, because the mean of its divisors is an integer number (55615555596240).

Almost surely, 2^{210103210030223} is an apocalyptic number.

210103210030223 is a deficient number, since it is larger than the sum of its proper divisors (12359012354737).

210103210030223 is a wasteful number, since it uses less digits than its factorization.

210103210030223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12359012354736.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 210103210030223 its reverse (322030012301012), we get a palindrome (532133222331235).

The spelling of 210103210030223 in words is "two hundred ten trillion, one hundred three billion, two hundred ten million, thirty thousand, two hundred twenty-three".