3221001200341 has 2 divisors, whose sum is σ = 3221001200342. Its totient is φ = 3221001200340.

The previous prime is 3221001200321. The next prime is 3221001200371. The reversal of 3221001200341 is 1430021001223.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3086535977316 + 134465223025 = 1756854^2 + 366695^2 .

It is a cyclic number.

It is not a de Polignac number, because 3221001200341 - 2²⁹ = 3220464329429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3221001200321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1610500600170 + 1610500600171.

It is an arithmetic number, because the mean of its divisors is an integer number (1610500600171).

Almost surely, 2^{3221001200341} is an apocalyptic number.

It is an amenable number.

3221001200341 is a deficient number, since it is larger than the sum of its proper divisors (1).

3221001200341 is an equidigital number, since it uses as much as digits as its factorization.

3221001200341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 3221001200341 its reverse (1430021001223), we get a palindrome (4651022201564).

The spelling of 3221001200341 in words is "three trillion, two hundred twenty-one billion, one million, two hundred thousand, three hundred forty-one".