12112193039 has 2 divisors, whose sum is σ = 12112193040. Its totient is φ = 12112193038.

The previous prime is 12112193029. The next prime is 12112193077. The reversal of 12112193039 is 93039121121.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12112193039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12112192996 and 12112193014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12112193029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6056096519 + 6056096520.

It is an arithmetic number, because the mean of its divisors is an integer number (6056096520).

Almost surely, 2^12112193039 is an apocalyptic number.

12112193039 is a deficient number, since it is larger than the sum of its proper divisors (1).

12112193039 is an equidigital number, since it uses as much as digits as its factorization.

12112193039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 32.

The spelling of 12112193039 in words is "twelve billion, one hundred twelve million, one hundred ninety-three thousand, thirty-nine".