12036243600243 has 40 divisors (see below), whose sum is σ = 19408768711200. Its totient is φ = 7410620714112.

The previous prime is 12036243600229. The next prime is 12036243600319. The reversal of 12036243600243 is 34200634263021.

12036243600243 is a `hidden beast` number, since 1 + 2 + 0 + 3 + 6 + 2 + 4 + 3 + 600 + 2 + 43 = 666.

It is not a de Polignac number, because 12036243600243 - 2⁵ = 12036243600211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12036243600198 and 12036243600207.

It is not an unprimeable number, because it can be changed into a prime (12036243601243) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 111336978 + ... + 111445031.

It is an arithmetic number, because the mean of its divisors is an integer number (485219217780).

Almost surely, 2^{12036243600243} is an apocalyptic number.

12036243600243 is a deficient number, since it is larger than the sum of its proper divisors (7372525110957).

12036243600243 is a wasteful number, since it uses less digits than its factorization.

12036243600243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222782073 (or 222782064 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

Adding to 12036243600243 its reverse (34200634263021), we get a palindrome (46236877863264).

The spelling of 12036243600243 in words is "twelve trillion, thirty-six billion, two hundred forty-three million, six hundred thousand, two hundred forty-three".