3320211211081 has 2 divisors, whose sum is σ = 3320211211082. Its totient is φ = 3320211211080.

The previous prime is 3320211211021. The next prime is 3320211211091. The reversal of 3320211211081 is 1801121120233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1694800404025 + 1625410807056 = 1301845^2 + 1274916^2 .

It is a cyclic number.

It is not a de Polignac number, because 3320211211081 - 2¹¹ = 3320211209033 is a prime.

It is a super-3 number, since 3×3320211211081³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (3320211211001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1660105605540 + 1660105605541.

It is an arithmetic number, because the mean of its divisors is an integer number (1660105605541).

Almost surely, 2^{3320211211081} is an apocalyptic number.

It is an amenable number.

3320211211081 is a deficient number, since it is larger than the sum of its proper divisors (1).

3320211211081 is an equidigital number, since it uses as much as digits as its factorization.

3320211211081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 3320211211081 in words is "three trillion, three hundred twenty billion, two hundred eleven million, two hundred eleven thousand, eighty-one".