230420611 has 2 divisors, whose sum is σ = 230420612. Its totient is φ = 230420610.

The previous prime is 230420609. The next prime is 230420623. The reversal of 230420611 is 116024032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230420611 - 2¹ = 230420609 is a prime.

It is a super-2 number, since 2×230420611² = 106187315947226642, which contains 22 as substring.

Together with 230420609, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (230424611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115210305 + 115210306.

It is an arithmetic number, because the mean of its divisors is an integer number (115210306).

Almost surely, 2^230420611 is an apocalyptic number.

230420611 is a deficient number, since it is larger than the sum of its proper divisors (1).

230420611 is an equidigital number, since it uses as much as digits as its factorization.

230420611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 230420611 is about 15179.6116880505. The cubic root of 230420611 is about 613.0658259296.

Adding to 230420611 its reverse (116024032), we get a palindrome (346444643).

The spelling of 230420611 in words is "two hundred thirty million, four hundred twenty thousand, six hundred eleven".