12133035300243 has 32 divisors (see below), whose sum is σ = 19076246703360. Its totient is φ = 6762478861440.

The previous prime is 12133035300173. The next prime is 12133035300271. The reversal of 12133035300243 is 34200353033121.

It is not a de Polignac number, because 12133035300243 - 2¹⁸ = 12133035038099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12133035300243.

It is not an unprimeable number, because it can be changed into a prime (12133035300293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52453621 + ... + 52684422.

It is an arithmetic number, because the mean of its divisors is an integer number (596132709480).

Almost surely, 2^{12133035300243} is an apocalyptic number.

12133035300243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12133035300243 is a deficient number, since it is larger than the sum of its proper divisors (6943211403117).

12133035300243 is a wasteful number, since it uses less digits than its factorization.

12133035300243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105138339.

The product of its (nonzero) digits is 19440, while the sum is 30.

Adding to 12133035300243 its reverse (34200353033121), we get a palindrome (46333388333364).

The spelling of 12133035300243 in words is "twelve trillion, one hundred thirty-three billion, thirty-five million, three hundred thousand, two hundred forty-three".