243100163105 has 32 divisors (see below), whose sum is σ = 304050585600. Its totient is φ = 186363072000.

The previous prime is 243100163077. The next prime is 243100163147. The reversal of 243100163105 is 501361001342.

It is not a de Polignac number, because 243100163105 - 2⁸ = 243100162849 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27999365 + ... + 28008045.

It is an arithmetic number, because the mean of its divisors is an integer number (9501580800).

Almost surely, 2^243100163105 is an apocalyptic number.

It is an amenable number.

243100163105 is a deficient number, since it is larger than the sum of its proper divisors (60950422495).

243100163105 is a wasteful number, since it uses less digits than its factorization.

243100163105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10145.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 243100163105 its reverse (501361001342), we get a palindrome (744461164447).

The spelling of 243100163105 in words is "two hundred forty-three billion, one hundred million, one hundred sixty-three thousand, one hundred five".