3012011212069 has 2 divisors, whose sum is σ = 3012011212070. Its totient is φ = 3012011212068.

The previous prime is 3012011212009. The next prime is 3012011212079. The reversal of 3012011212069 is 9602121102103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2760539051169 + 251472160900 = 1661487^2 + 501470^2 .

It is a cyclic number.

It is not a de Polignac number, because 3012011212069 - 2⁹ = 3012011211557 is a prime.

It is a super-2 number, since 2×3012011212069² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3012011212009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1506005606034 + 1506005606035.

It is an arithmetic number, because the mean of its divisors is an integer number (1506005606035).

Almost surely, 2^{3012011212069} is an apocalyptic number.

It is an amenable number.

3012011212069 is a deficient number, since it is larger than the sum of its proper divisors (1).

3012011212069 is an equidigital number, since it uses as much as digits as its factorization.

3012011212069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 3012011212069 in words is "three trillion, twelve billion, eleven million, two hundred twelve thousand, sixty-nine".