3031232220001 has 2 divisors, whose sum is σ = 3031232220002. Its totient is φ = 3031232220000.

The previous prime is 3031232219989. The next prime is 3031232220017. The reversal of 3031232220001 is 1000222321303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2383889680225 + 647342539776 = 1543985^2 + 804576^2 .

It is a cyclic number.

It is not a de Polignac number, because 3031232220001 - 2²³ = 3031223831393 is a prime.

It is not a weakly prime, because it can be changed into another prime (3031232220061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1515616110000 + 1515616110001.

It is an arithmetic number, because the mean of its divisors is an integer number (1515616110001).

Almost surely, 2^{3031232220001} is an apocalyptic number.

It is an amenable number.

3031232220001 is a deficient number, since it is larger than the sum of its proper divisors (1).

3031232220001 is an equidigital number, since it uses as much as digits as its factorization.

3031232220001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 3031232220001 its reverse (1000222321303), we get a palindrome (4031454541304).

The spelling of 3031232220001 in words is "three trillion, thirty-one billion, two hundred thirty-two million, two hundred twenty thousand, one".