230212231 has 16 divisors (see below), whose sum is σ = 246198528. Its totient is φ = 214905600.

The previous prime is 230212223. The next prime is 230212247. The reversal of 230212231 is 132212032.

230212231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 230212231 - 2³ = 230212223 is a prime.

It is a super-2 number, since 2×230212231² = 105995342603994722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230212211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99075 + ... + 101371.

It is an arithmetic number, because the mean of its divisors is an integer number (15387408).

Almost surely, 2^230212231 is an apocalyptic number.

230212231 is a deficient number, since it is larger than the sum of its proper divisors (15986297).

230212231 is a wasteful number, since it uses less digits than its factorization.

230212231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2442.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 230212231 is about 15172.7463235895. The cubic root of 230212231 is about 612.8809622783.

Adding to 230212231 its reverse (132212032), we get a palindrome (362424263).

It can be divided in two parts, 23021 and 2231, that added together give a palindrome (25252).

The spelling of 230212231 in words is "two hundred thirty million, two hundred twelve thousand, two hundred thirty-one".