12311204041 has 4 divisors (see below), whose sum is σ = 13035392532. Its totient is φ = 11587015552.

The previous prime is 12311204027. The next prime is 12311204051. The reversal of 12311204041 is 14040211321.

12311204041 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, and also an emirpimes, since its reverse is a distinct semiprime: 14040211321 = 1489 ⋅9429289.

It can be written as a sum of positive squares in 2 ways, for example, as 8529446025 + 3781758016 = 92355^2 + 61496^2 .

It is a cyclic number.

It is not a de Polignac number, because 12311204041 - 2⁷ = 12311203913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12311204021) 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, 362094220 + ... + 362094253.

It is an arithmetic number, because the mean of its divisors is an integer number (3258848133).

Almost surely, 2^12311204041 is an apocalyptic number.

It is an amenable number.

12311204041 is a deficient number, since it is larger than the sum of its proper divisors (724188491).

12311204041 is an equidigital number, since it uses as much as digits as its factorization.

12311204041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724188490.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12311204041 its reverse (14040211321), we get a palindrome (26351415362).

The spelling of 12311204041 in words is "twelve billion, three hundred eleven million, two hundred four thousand, forty-one".