3120001322209 has 2 divisors, whose sum is σ = 3120001322210. Its totient is φ = 3120001322208.

The previous prime is 3120001322203. The next prime is 3120001322267. The reversal of 3120001322209 is 9022231000213.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3115390912209 + 4610410000 = 1765047^2 + 67900^2 .

It is a cyclic number.

It is not a de Polignac number, because 3120001322209 - 2¹⁷ = 3120001191137 is a prime.

It is not a weakly prime, because it can be changed into another prime (3120001322203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1560000661104 + 1560000661105.

It is an arithmetic number, because the mean of its divisors is an integer number (1560000661105).

Almost surely, 2^{3120001322209} is an apocalyptic number.

It is an amenable number.

3120001322209 is a deficient number, since it is larger than the sum of its proper divisors (1).

3120001322209 is an equidigital number, since it uses as much as digits as its factorization.

3120001322209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 3120001322209 in words is "three trillion, one hundred twenty billion, one million, three hundred twenty-two thousand, two hundred nine".