243052053203 has 8 divisors (see below), whose sum is σ = 251276678016. Its totient is φ = 234851443200.

The previous prime is 243052053191. The next prime is 243052053227. The reversal of 243052053203 is 302350250342.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-243052053203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (243052053703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5983118 + ... + 6023603.

It is an arithmetic number, because the mean of its divisors is an integer number (31409584752).

Almost surely, 2^243052053203 is an apocalyptic number.

243052053203 is a deficient number, since it is larger than the sum of its proper divisors (8224624813).

243052053203 is a wasteful number, since it uses less digits than its factorization.

243052053203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12007405.

The product of its (nonzero) digits is 21600, while the sum is 29.

The spelling of 243052053203 in words is "two hundred forty-three billion, fifty-two million, fifty-three thousand, two hundred three".