243204301112 has 16 divisors (see below), whose sum is σ = 456073696800. Its totient is φ = 121584648640.

The previous prime is 243204301111. The next prime is 243204301169. The reversal of 243204301112 is 211103402342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243204301111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2128589 + ... + 2239932.

It is an arithmetic number, because the mean of its divisors is an integer number (28504606050).

Almost surely, 2^243204301112 is an apocalyptic number.

It is an amenable number.

243204301112 is a deficient number, since it is larger than the sum of its proper divisors (212869395688).

243204301112 is a wasteful number, since it uses less digits than its factorization.

243204301112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4375486 (or 4375482 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 243204301112 its reverse (211103402342), we get a palindrome (454307703454).

The spelling of 243204301112 in words is "two hundred forty-three billion, two hundred four million, three hundred one thousand, one hundred twelve".