230005211 has 2 divisors, whose sum is σ = 230005212. Its totient is φ = 230005210.

The previous prime is 230005199. The next prime is 230005219. The reversal of 230005211 is 112500032.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230005211 - 2⁶ = 230005147 is a prime.

It is not a weakly prime, because it can be changed into another prime (230005219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115002605 + 115002606.

It is an arithmetic number, because the mean of its divisors is an integer number (115002606).

Almost surely, 2^230005211 is an apocalyptic number.

230005211 is a deficient number, since it is larger than the sum of its proper divisors (1).

230005211 is an equidigital number, since it uses as much as digits as its factorization.

230005211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 230005211 is about 15165.9226887123. The cubic root of 230005211 is about 612.6971946487.

Adding to 230005211 its reverse (112500032), we get a palindrome (342505243).

The spelling of 230005211 in words is "two hundred thirty million, five thousand, two hundred eleven".