3201331121011 has 2 divisors, whose sum is σ = 3201331121012. Its totient is φ = 3201331121010.

The previous prime is 3201331121003. The next prime is 3201331121059. The reversal of 3201331121011 is 1101211331023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3201331121011 - 2³ = 3201331121003 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3201331121011.

It is not a weakly prime, because it can be changed into another prime (3201331121081) 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, 1600665560505 + 1600665560506.

It is an arithmetic number, because the mean of its divisors is an integer number (1600665560506).

Almost surely, 2^{3201331121011} is an apocalyptic number.

3201331121011 is a deficient number, since it is larger than the sum of its proper divisors (1).

3201331121011 is an equidigital number, since it uses as much as digits as its factorization.

3201331121011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 3201331121011 its reverse (1101211331023), we get a palindrome (4302542452034).

The spelling of 3201331121011 in words is "three trillion, two hundred one billion, three hundred thirty-one million, one hundred twenty-one thousand, eleven".