230212112 has 20 divisors (see below), whose sum is σ = 480346860. Its totient is φ = 106251648.

The previous prime is 230212093. The next prime is 230212139. The reversal of 230212112 is 211212032.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 128686336 + 101525776 = 11344^2 + 10076^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 553187 + ... + 553602.

It is an arithmetic number, because the mean of its divisors is an integer number (24017343).

Almost surely, 2^230212112 is an apocalyptic number.

It is an amenable number.

230212112 is an abundant number, since it is smaller than the sum of its proper divisors (250134748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230212112 is a wasteful number, since it uses less digits than its factorization.

230212112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106810 (or 1106804 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 230212112 is about 15172.7424020841. The cubic root of 230212112 is about 612.8808566760.

Adding to 230212112 its reverse (211212032), we get a palindrome (441424144).

The spelling of 230212112 in words is "two hundred thirty million, two hundred twelve thousand, one hundred twelve".