3213223103331 has 6 divisors (see below), whose sum is σ = 4641322260380. Its totient is φ = 2142148735548.

The previous prime is 3213223103281. The next prime is 3213223103333. The reversal of 3213223103331 is 1333013223123.

3213223103331 is a `hidden beast` number, since 3 + 2 + 1 + 3 + 223 + 103 + 331 = 666.

It is not a de Polignac number, because 3213223103331 - 2¹⁸ = 3213222841187 is a prime.

It is a super-2 number, since 2×3213223103331² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3213223103295 and 3213223103304.

It is not an unprimeable number, because it can be changed into a prime (3213223103333) 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 in 5 ways as a sum of consecutive naturals, for example, 178512394621 + ... + 178512394638.

Almost surely, 2^{3213223103331} is an apocalyptic number.

3213223103331 is a deficient number, since it is larger than the sum of its proper divisors (1428099157049).

3213223103331 is a wasteful number, since it uses less digits than its factorization.

3213223103331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357024789265 (or 357024789262 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 3213223103331 its reverse (1333013223123), we get a palindrome (4546236326454).

The spelling of 3213223103331 in words is "three trillion, two hundred thirteen billion, two hundred twenty-three million, one hundred three thousand, three hundred thirty-one".