210011130103223 has 4 divisors (see below), whose sum is σ = 213973604256168. Its totient is φ = 206048655950280.

The previous prime is 210011130103217. The next prime is 210011130103237. The reversal of 210011130103223 is 322301031110012.

It is a happy number.

210011130103223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 210011130103223 - 2¹⁰ = 210011130102199 is a prime.

It is a super-3 number, since 3×210011130103223³ (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 = 210011130103195 and 210011130103204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210011130103253) 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, 1981237076393 + ... + 1981237076498.

It is an arithmetic number, because the mean of its divisors is an integer number (53493401064042).

Almost surely, 2^{210011130103223} is an apocalyptic number.

210011130103223 is a deficient number, since it is larger than the sum of its proper divisors (3962474152945).

210011130103223 is an equidigital number, since it uses as much as digits as its factorization.

210011130103223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3962474152944.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 210011130103223 its reverse (322301031110012), we get a palindrome (532312161213235).

The spelling of 210011130103223 in words is "two hundred ten trillion, eleven billion, one hundred thirty million, one hundred three thousand, two hundred twenty-three".