12231133122347 has 2 divisors, whose sum is σ = 12231133122348. Its totient is φ = 12231133122346.

The previous prime is 12231133122331. The next prime is 12231133122409. The reversal of 12231133122347 is 74322133113221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12231133122347 - 2⁴ = 12231133122331 is a prime.

It is not a weakly prime, because it can be changed into another prime (12231133125347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6115566561173 + 6115566561174.

It is an arithmetic number, because the mean of its divisors is an integer number (6115566561174).

Almost surely, 2^{12231133122347} is an apocalyptic number.

12231133122347 is a deficient number, since it is larger than the sum of its proper divisors (1).

12231133122347 is an equidigital number, since it uses as much as digits as its factorization.

12231133122347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 35.

Adding to 12231133122347 its reverse (74322133113221), we get a palindrome (86553266235568).

The spelling of 12231133122347 in words is "twelve trillion, two hundred thirty-one billion, one hundred thirty-three million, one hundred twenty-two thousand, three hundred forty-seven".