3213324431311 has 2 divisors, whose sum is σ = 3213324431312. Its totient is φ = 3213324431310.

The previous prime is 3213324431243. The next prime is 3213324431357. The reversal of 3213324431311 is 1131344233123.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3213324431311 - 2¹⁷ = 3213324300239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3213321431311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606662215655 + 1606662215656.

It is an arithmetic number, because the mean of its divisors is an integer number (1606662215656).

Almost surely, 2^{3213324431311} is an apocalyptic number.

3213324431311 is a deficient number, since it is larger than the sum of its proper divisors (1).

3213324431311 is an equidigital number, since it uses as much as digits as its factorization.

3213324431311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 31.

Adding to 3213324431311 its reverse (1131344233123), we get a palindrome (4344668664434).

The spelling of 3213324431311 in words is "three trillion, two hundred thirteen billion, three hundred twenty-four million, four hundred thirty-one thousand, three hundred eleven".