3331021322009 has 2 divisors, whose sum is σ = 3331021322010. Its totient is φ = 3331021322008.

The previous prime is 3331021321993. The next prime is 3331021322017. The reversal of 3331021322009 is 9002231201333.

3331021322009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2786963136400 + 544058185609 = 1669420^2 + 737603^2 .

It is a cyclic number.

It is not a de Polignac number, because 3331021322009 - 2⁴ = 3331021321993 is a prime.

It is a super-2 number, since 2×3331021322009² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3331021322309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1665510661004 + 1665510661005.

It is an arithmetic number, because the mean of its divisors is an integer number (1665510661005).

Almost surely, 2^{3331021322009} is an apocalyptic number.

It is an amenable number.

3331021322009 is a deficient number, since it is larger than the sum of its proper divisors (1).

3331021322009 is an equidigital number, since it uses as much as digits as its factorization.

3331021322009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 29.

The spelling of 3331021322009 in words is "three trillion, three hundred thirty-one billion, twenty-one million, three hundred twenty-two thousand, nine".