243122103005 has 8 divisors (see below), whose sum is σ = 293129209824. Its totient is φ = 193575891600.

The previous prime is 243122102959. The next prime is 243122103011. The reversal of 243122103005 is 500301221342.

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

It is not a de Polignac number, because 243122103005 - 2⁸ = 243122102749 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115222691 + ... + 115224800.

It is an arithmetic number, because the mean of its divisors is an integer number (36641151228).

Almost surely, 2^243122103005 is an apocalyptic number.

It is an amenable number.

243122103005 is a deficient number, since it is larger than the sum of its proper divisors (50007106819).

243122103005 is a wasteful number, since it uses less digits than its factorization.

243122103005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230447707.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 243122103005 its reverse (500301221342), we get a palindrome (743423324347).

The spelling of 243122103005 in words is "two hundred forty-three billion, one hundred twenty-two million, one hundred three thousand, five".