3221125351 has 2 divisors, whose sum is σ = 3221125352. Its totient is φ = 3221125350.

The previous prime is 3221125301. The next prime is 3221125379. The reversal of 3221125351 is 1535211223.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3221125351 - 2¹⁹ = 3220601063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3221125301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1610562675 + 1610562676.

It is an arithmetic number, because the mean of its divisors is an integer number (1610562676).

Almost surely, 2^3221125351 is an apocalyptic number.

3221125351 is a deficient number, since it is larger than the sum of its proper divisors (1).

3221125351 is an equidigital number, since it uses as much as digits as its factorization.

3221125351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1800, while the sum is 25.

The square root of 3221125351 is about 56754.9588229963. The cubic root of 3221125351 is about 1476.8482587179.

Adding to 3221125351 its reverse (1535211223), we get a palindrome (4756336574).

The spelling of 3221125351 in words is "three billion, two hundred twenty-one million, one hundred twenty-five thousand, three hundred fifty-one".