243103433103 has 12 divisors (see below), whose sum is σ = 351545299248. Its totient is φ = 161886234240.

The previous prime is 243103433081. The next prime is 243103433117. The reversal of 243103433103 is 301334301342.

243103433103 is a `hidden beast` number, since 2 + 4 + 3 + 1 + 0 + 343 + 310 + 3 = 666.

It is not a de Polignac number, because 243103433103 - 2¹⁶ = 243103367567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243103433123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15218338 + ... + 15234303.

It is an arithmetic number, because the mean of its divisors is an integer number (29295441604).

Almost surely, 2^243103433103 is an apocalyptic number.

243103433103 is a deficient number, since it is larger than the sum of its proper divisors (108441866145).

243103433103 is a wasteful number, since it uses less digits than its factorization.

243103433103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30453534 (or 30453531 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 243103433103 its reverse (301334301342), we get a palindrome (544437734445).

The spelling of 243103433103 in words is "two hundred forty-three billion, one hundred three million, four hundred thirty-three thousand, one hundred three".