3213223102231 has 2 divisors, whose sum is σ = 3213223102232. Its totient is φ = 3213223102230.

The previous prime is 3213223102223. The next prime is 3213223102303. The reversal of 3213223102231 is 1322013223123.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3213223102231 - 2³ = 3213223102223 is a prime.

It is a super-2 number, since 2×3213223102231² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3213223102196 and 3213223102205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3213223702231) 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, 1606611551115 + 1606611551116.

It is an arithmetic number, because the mean of its divisors is an integer number (1606611551116).

Almost surely, 2^{3213223102231} is an apocalyptic number.

3213223102231 is a deficient number, since it is larger than the sum of its proper divisors (1).

3213223102231 is an equidigital number, since it uses as much as digits as its factorization.

3213223102231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 3213223102231 its reverse (1322013223123), we get a palindrome (4535236325354).

The spelling of 3213223102231 in words is "three trillion, two hundred thirteen billion, two hundred twenty-three million, one hundred two thousand, two hundred thirty-one".