2233321332409 has 2 divisors, whose sum is σ = 2233321332410. Its totient is φ = 2233321332408.

The previous prime is 2233321332289. The next prime is 2233321332419. The reversal of 2233321332409 is 9042331233322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2231280100009 + 2041232400 = 1493747^2 + 45180^2 .

It is a cyclic number.

It is not a de Polignac number, because 2233321332409 - 2⁹ = 2233321331897 is a prime.

It is a super-2 number, since 2×2233321332409² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2233321332419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116660666204 + 1116660666205.

It is an arithmetic number, because the mean of its divisors is an integer number (1116660666205).

Almost surely, 2^{2233321332409} is an apocalyptic number.

It is an amenable number.

2233321332409 is a deficient number, since it is larger than the sum of its proper divisors (1).

2233321332409 is an equidigital number, since it uses as much as digits as its factorization.

2233321332409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 37.

The spelling of 2233321332409 in words is "two trillion, two hundred thirty-three billion, three hundred twenty-one million, three hundred thirty-two thousand, four hundred nine".