243367308103 has 16 divisors (see below), whose sum is σ = 246430912000. Its totient is φ = 240327505440.

The previous prime is 243367308047. The next prime is 243367308113. The reversal of 243367308103 is 301803763342.

It is a cyclic number.

It is not a de Polignac number, because 243367308103 - 2⁹ = 243367307591 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 (243367308113) 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, 18831478 + ... + 18844396.

It is an arithmetic number, because the mean of its divisors is an integer number (15401932000).

Almost surely, 2^243367308103 is an apocalyptic number.

243367308103 is a deficient number, since it is larger than the sum of its proper divisors (3063603897).

243367308103 is a wasteful number, since it uses less digits than its factorization.

243367308103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13822.

The product of its (nonzero) digits is 217728, while the sum is 40.

The spelling of 243367308103 in words is "two hundred forty-three billion, three hundred sixty-seven million, three hundred eight thousand, one hundred three".