12133103244443 has 4 divisors (see below), whose sum is σ = 12136082159208. Its totient is φ = 12130124329680.

The previous prime is 12133103244389. The next prime is 12133103244599. The reversal of 12133103244443 is 34444230133121.

12133103244443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12133103244443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12133106244443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1489451273 + ... + 1489459418.

It is an arithmetic number, because the mean of its divisors is an integer number (3034020539802).

Almost surely, 2^{12133103244443} is an apocalyptic number.

12133103244443 is a deficient number, since it is larger than the sum of its proper divisors (2978914765).

12133103244443 is an equidigital number, since it uses as much as digits as its factorization.

12133103244443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2978914764.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 12133103244443 its reverse (34444230133121), we get a palindrome (46577333377564).

The spelling of 12133103244443 in words is "twelve trillion, one hundred thirty-three billion, one hundred three million, two hundred forty-four thousand, four hundred forty-three".