3213231313211 has 2 divisors, whose sum is σ = 3213231313212. Its totient is φ = 3213231313210.

The previous prime is 3213231313139. The next prime is 3213231313231. The reversal of 3213231313211 is 1123131323123.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3213231313211 is a prime.

It is not a weakly prime, because it can be changed into another prime (3213231313231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606615656605 + 1606615656606.

It is an arithmetic number, because the mean of its divisors is an integer number (1606615656606).

Almost surely, 2^{3213231313211} is an apocalyptic number.

3213231313211 is a deficient number, since it is larger than the sum of its proper divisors (1).

3213231313211 is an equidigital number, since it uses as much as digits as its factorization.

3213231313211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1944, while the sum is 26.

Adding to 3213231313211 its reverse (1123131323123), we get a palindrome (4336362636334).

The spelling of 3213231313211 in words is "three trillion, two hundred thirteen billion, two hundred thirty-one million, three hundred thirteen thousand, two hundred eleven".