12030302069 has 2 divisors, whose sum is σ = 12030302070. Its totient is φ = 12030302068.

The previous prime is 12030302033. The next prime is 12030302071. The reversal of 12030302069 is 96020303021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7896455044 + 4133847025 = 88862^2 + 64295^2 .

It is a cyclic number.

It is not a de Polignac number, because 12030302069 - 2¹² = 12030297973 is a prime.

It is a super-2 number, since 2×12030302069² (a number of 21 digits) contains 22 as substring.

Together with 12030302071, 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 (12030302269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6015151034 + 6015151035.

It is an arithmetic number, because the mean of its divisors is an integer number (6015151035).

Almost surely, 2^12030302069 is an apocalyptic number.

It is an amenable number.

12030302069 is a deficient number, since it is larger than the sum of its proper divisors (1).

12030302069 is an equidigital number, since it uses as much as digits as its factorization.

12030302069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 12030302069 in words is "twelve billion, thirty million, three hundred two thousand, sixty-nine".