243104303112 has 48 divisors (see below), whose sum is σ = 668034559920. Its totient is φ = 73667969760.

The previous prime is 243104303111. The next prime is 243104303147. The reversal of 243104303112 is 211303401342.

It is a happy number.

243104303112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×243104303112³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (243104303111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41853898 + ... + 41859705.

It is an arithmetic number, because the mean of its divisors is an integer number (13917386665).

Almost surely, 2^243104303112 is an apocalyptic number.

243104303112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

243104303112 is an abundant number, since it is smaller than the sum of its proper divisors (424930256808).

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

243104303112 is a wasteful number, since it uses less digits than its factorization.

243104303112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83713634 (or 83713619 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 243104303112 its reverse (211303401342), we get a palindrome (454407704454).

The spelling of 243104303112 in words is "two hundred forty-three billion, one hundred four million, three hundred three thousand, one hundred twelve".