3213223141 has 2 divisors, whose sum is σ = 3213223142. Its totient is φ = 3213223140.

The previous prime is 3213223127. The next prime is 3213223147. The reversal of 3213223141 is 1413223123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2533108900 + 680114241 = 50330^2 + 26079^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3213223141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3213223147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606611570 + 1606611571.

It is an arithmetic number, because the mean of its divisors is an integer number (1606611571).

Almost surely, 2^3213223141 is an apocalyptic number.

It is an amenable number.

3213223141 is a deficient number, since it is larger than the sum of its proper divisors (1).

3213223141 is an equidigital number, since it uses as much as digits as its factorization.

3213223141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864, while the sum is 22.

The square root of 3213223141 is about 56685.2991612464. The cubic root of 3213223141 is about 1475.6395795291.

Adding to 3213223141 its reverse (1413223123), we get a palindrome (4626446264).

The spelling of 3213223141 in words is "three billion, two hundred thirteen million, two hundred twenty-three thousand, one hundred forty-one".