243110121104 has 10 divisors (see below), whose sum is σ = 471025859670. Its totient is φ = 121555060544.

The previous prime is 243110121091. The next prime is 243110121151. The reversal of 243110121104 is 401121011342.

It can be written as a sum of positive squares in only one way, i.e., 167814761104 + 75295360000 = 409652^2 + 274400^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7597191269 + ... + 7597191300.

It is an arithmetic number, because the mean of its divisors is an integer number (47102585967).

Almost surely, 2^243110121104 is an apocalyptic number.

It is an amenable number.

243110121104 is a deficient number, since it is larger than the sum of its proper divisors (227915738566).

243110121104 is a wasteful number, since it uses less digits than its factorization.

243110121104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15194382577 (or 15194382571 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 243110121104 its reverse (401121011342), we get a palindrome (644231132446).

The spelling of 243110121104 in words is "two hundred forty-three billion, one hundred ten million, one hundred twenty-one thousand, one hundred four".