4312012333009 has 2 divisors, whose sum is σ = 4312012333010. Its totient is φ = 4312012333008.

The previous prime is 4312012332997. The next prime is 4312012333039. The reversal of 4312012333009 is 9003332102134.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4268781606609 + 43230726400 = 2066103^2 + 207920^2 .

It is a cyclic number.

It is not a de Polignac number, because 4312012333009 - 2¹⁵ = 4312012300241 is a prime.

It is a super-2 number, since 2×4312012333009² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4312012333039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2156006166504 + 2156006166505.

It is an arithmetic number, because the mean of its divisors is an integer number (2156006166505).

Almost surely, 2^{4312012333009} is an apocalyptic number.

It is an amenable number.

4312012333009 is a deficient number, since it is larger than the sum of its proper divisors (1).

4312012333009 is an equidigital number, since it uses as much as digits as its factorization.

4312012333009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 31.

The spelling of 4312012333009 in words is "four trillion, three hundred twelve billion, twelve million, three hundred thirty-three thousand, nine".