12083123441 has 4 divisors (see below), whose sum is σ = 12499782900. Its totient is φ = 11666463984.

The previous prime is 12083123417. The next prime is 12083123449. The reversal of 12083123441 is 14432138021.

12083123441 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 can be written as a sum of positive squares in 2 ways, for example, as 8969037025 + 3114086416 = 94705^2 + 55804^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12083123441 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 416659429 = 12083123441 / (1 + 2 + 0 + 8 + 3 + 1 + 2 + 3 + 4 + 4 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12083123449) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 208329686 + ... + 208329743.

It is an arithmetic number, because the mean of its divisors is an integer number (3124945725).

Almost surely, 2^12083123441 is an apocalyptic number.

It is an amenable number.

12083123441 is a deficient number, since it is larger than the sum of its proper divisors (416659459).

12083123441 is an equidigital number, since it uses as much as digits as its factorization.

12083123441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416659458.

The product of its (nonzero) digits is 4608, while the sum is 29.

The spelling of 12083123441 in words is "twelve billion, eighty-three million, one hundred twenty-three thousand, four hundred forty-one".