12124325069 has 2 divisors, whose sum is σ = 12124325070. Its totient is φ = 12124325068.

The previous prime is 12124325039. The next prime is 12124325071. The reversal of 12124325069 is 96052342121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8767513225 + 3356811844 = 93635^2 + 57938^2 .

It is a cyclic number.

It is not a de Polignac number, because 12124325069 - 2⁸ = 12124324813 is a prime.

It is a super-2 number, since 2×12124325069² (a number of 21 digits) contains 22 as substring.

Together with 12124325071, 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 (12124325039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6062162534 + 6062162535.

It is an arithmetic number, because the mean of its divisors is an integer number (6062162535).

Almost surely, 2^12124325069 is an apocalyptic number.

It is an amenable number.

12124325069 is a deficient number, since it is larger than the sum of its proper divisors (1).

12124325069 is an equidigital number, since it uses as much as digits as its factorization.

12124325069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 12124325069 in words is "twelve billion, one hundred twenty-four million, three hundred twenty-five thousand, sixty-nine".