3221125301 has 2 divisors, whose sum is σ = 3221125302. Its totient is φ = 3221125300.

The previous prime is 3221125289. The next prime is 3221125351. The reversal of 3221125301 is 1035211223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2183319076 + 1037806225 = 46726^2 + 32215^2 .

It is an emirp because it is prime and its reverse (1035211223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3221125301 - 2¹⁸ = 3220863157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3221125351) 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, 1610562650 + 1610562651.

It is an arithmetic number, because the mean of its divisors is an integer number (1610562651).

Almost surely, 2^3221125301 is an apocalyptic number.

It is an amenable number.

3221125301 is a deficient number, since it is larger than the sum of its proper divisors (1).

3221125301 is an equidigital number, since it uses as much as digits as its factorization.

3221125301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 3221125301 is about 56754.9583825061. The cubic root of 3221125301 is about 1476.8482510764.

Adding to 3221125301 its reverse (1035211223), we get a palindrome (4256336524).

The spelling of 3221125301 in words is "three billion, two hundred twenty-one million, one hundred twenty-five thousand, three hundred one".