12234456797 has 2 divisors, whose sum is σ = 12234456798. Its totient is φ = 12234456796.

The previous prime is 12234456781. The next prime is 12234456799. The reversal of 12234456797 is 79765443221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9317268676 + 2917188121 = 96526^2 + 54011^2 .

It is a cyclic number.

It is not a de Polignac number, because 12234456797 - 2⁴ = 12234456781 is a prime.

Together with 12234456799, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12234456799) 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, 6117228398 + 6117228399.

It is an arithmetic number, because the mean of its divisors is an integer number (6117228399).

Almost surely, 2^12234456797 is an apocalyptic number.

It is an amenable number.

12234456797 is a deficient number, since it is larger than the sum of its proper divisors (1).

12234456797 is an equidigital number, since it uses as much as digits as its factorization.

12234456797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2540160, while the sum is 50.

The spelling of 12234456797 in words is "twelve billion, two hundred thirty-four million, four hundred fifty-six thousand, seven hundred ninety-seven".