210130223 has 2 divisors, whose sum is σ = 210130224. Its totient is φ = 210130222.

The previous prime is 210130169. The next prime is 210130267. The reversal of 210130223 is 322031012.

It is a happy number.

210130223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 210130223 - 2¹² = 210126127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210130198 and 210130207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210135223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105065111 + 105065112.

It is an arithmetic number, because the mean of its divisors is an integer number (105065112).

Almost surely, 2^210130223 is an apocalyptic number.

210130223 is a deficient number, since it is larger than the sum of its proper divisors (1).

210130223 is an equidigital number, since it uses as much as digits as its factorization.

210130223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 210130223 is about 14495.8691702154. The cubic root of 210130223 is about 594.5150326427.

Adding to 210130223 its reverse (322031012), we get a palindrome (532161235).

The spelling of 210130223 in words is "two hundred ten million, one hundred thirty thousand, two hundred twenty-three".