3213210330331 has 2 divisors, whose sum is σ = 3213210330332. Its totient is φ = 3213210330330.

The previous prime is 3213210330277. The next prime is 3213210330359. The reversal of 3213210330331 is 1330330123123.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3213210330331 - 2¹⁷ = 3213210199259 is a prime.

It is a super-2 number, since 2×3213210330331² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3213210330296 and 3213210330305.

It is not a weakly prime, because it can be changed into another prime (3213210330431) 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, 1606605165165 + 1606605165166.

It is an arithmetic number, because the mean of its divisors is an integer number (1606605165166).

Almost surely, 2^{3213210330331} is an apocalyptic number.

3213210330331 is a deficient number, since it is larger than the sum of its proper divisors (1).

3213210330331 is an equidigital number, since it uses as much as digits as its factorization.

3213210330331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 3213210330331 its reverse (1330330123123), we get a palindrome (4543540453454).

The spelling of 3213210330331 in words is "three trillion, two hundred thirteen billion, two hundred ten million, three hundred thirty thousand, three hundred thirty-one".