230215011 has 24 divisors (see below), whose sum is σ = 334494720. Its totient is φ = 140770656.

The previous prime is 230214989. The next prime is 230215031. The reversal of 230215011 is 110512032.

It is not a de Polignac number, because 230215011 - 2⁵ = 230214979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230215031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83310 + ... + 86028.

It is an arithmetic number, because the mean of its divisors is an integer number (13937280).

Almost surely, 2^230215011 is an apocalyptic number.

230215011 is a deficient number, since it is larger than the sum of its proper divisors (104279709).

230215011 is a wasteful number, since it uses less digits than its factorization.

230215011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2915 (or 2902 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 230215011 is about 15172.8379349415. The cubic root of 230215011 is about 612.8834292805.

Adding to 230215011 its reverse (110512032), we get a palindrome (340727043).

The spelling of 230215011 in words is "two hundred thirty million, two hundred fifteen thousand, eleven".