12103079 has 2 divisors, whose sum is σ = 12103080. Its totient is φ = 12103078.

The previous prime is 12103067. The next prime is 12103087. The reversal of 12103079 is 97030121.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12103079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12103009) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051539 + 6051540.

It is an arithmetic number, because the mean of its divisors is an integer number (6051540).

Almost surely, 2^12103079 is an apocalyptic number.

12103079 is a deficient number, since it is larger than the sum of its proper divisors (1).

12103079 is an equidigital number, since it uses as much as digits as its factorization.

12103079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 12103079 is about 3478.9479731666. The cubic root of 12103079 is about 229.5965137548.

The spelling of 12103079 in words is "twelve million, one hundred three thousand, seventy-nine".