12112765433 has 2 divisors, whose sum is σ = 12112765434. Its totient is φ = 12112765432.

The previous prime is 12112765429. The next prime is 12112765447. The reversal of 12112765433 is 33456721121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11010724624 + 1102040809 = 104932^2 + 33197^2 .

It is a cyclic number.

It is not a de Polignac number, because 12112765433 - 2² = 12112765429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12112765393 and 12112765402.

It is not a weakly prime, because it can be changed into another prime (12112765463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6056382716 + 6056382717.

It is an arithmetic number, because the mean of its divisors is an integer number (6056382717).

Almost surely, 2^12112765433 is an apocalyptic number.

It is an amenable number.

12112765433 is a deficient number, since it is larger than the sum of its proper divisors (1).

12112765433 is an equidigital number, since it uses as much as digits as its factorization.

12112765433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 35.

The spelling of 12112765433 in words is "twelve billion, one hundred twelve million, seven hundred sixty-five thousand, four hundred thirty-three".