243024312103 has 8 divisors (see below), whose sum is σ = 243786905280. Its totient is φ = 242262639840.

The previous prime is 243024312079. The next prime is 243024312197. The reversal of 243024312103 is 301213420342.

243024312103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 243024312103 - 2¹³ = 243024303911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243024312803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 300301 + ... + 759097.

It is an arithmetic number, because the mean of its divisors is an integer number (30473363160).

Almost surely, 2^243024312103 is an apocalyptic number.

243024312103 is a deficient number, since it is larger than the sum of its proper divisors (762593177).

243024312103 is a wasteful number, since it uses less digits than its factorization.

243024312103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460457.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 243024312103 its reverse (301213420342), we get a palindrome (544237732445).

The spelling of 243024312103 in words is "two hundred forty-three billion, twenty-four million, three hundred twelve thousand, one hundred three".