12124004279 has 2 divisors, whose sum is σ = 12124004280. Its totient is φ = 12124004278.

The previous prime is 12124004231. The next prime is 12124004287. The reversal of 12124004279 is 97240042121.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12124004279 - 2¹² = 12124000183 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12124004209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6062002139 + 6062002140.

It is an arithmetic number, because the mean of its divisors is an integer number (6062002140).

Almost surely, 2^12124004279 is an apocalyptic number.

12124004279 is a deficient number, since it is larger than the sum of its proper divisors (1).

12124004279 is an equidigital number, since it uses as much as digits as its factorization.

12124004279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 32.

The spelling of 12124004279 in words is "twelve billion, one hundred twenty-four million, four thousand, two hundred seventy-nine".