210141223 has 2 divisors, whose sum is σ = 210141224. Its totient is φ = 210141222.

The previous prime is 210141119. The next prime is 210141227. The reversal of 210141223 is 322141012.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210141223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210141197 and 210141206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210141227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105070611 + 105070612.

It is an arithmetic number, because the mean of its divisors is an integer number (105070612).

Almost surely, 2^210141223 is an apocalyptic number.

210141223 is a deficient number, since it is larger than the sum of its proper divisors (1).

210141223 is an equidigital number, since it uses as much as digits as its factorization.

210141223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 210141223 is about 14496.2485836854. The cubic root of 210141223 is about 594.5254064498.

Adding to 210141223 its reverse (322141012), we get a palindrome (532282235).

The spelling of 210141223 in words is "two hundred ten million, one hundred forty-one thousand, two hundred twenty-three".