3213213303333 has 32 divisors (see below), whose sum is σ = 4832668127232. Its totient is φ = 1881404179200.

The previous prime is 3213213303323. The next prime is 3213213303343. The reversal of 3213213303333 is 3333033123123.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3213213303323) and next prime (3213213303343).

It is not a de Polignac number, because 3213213303333 - 2⁶ = 3213213303269 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3213213303333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3213213303323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2041735 + ... + 3255012.

It is an arithmetic number, because the mean of its divisors is an integer number (151020878976).

Almost surely, 2^{3213213303333} is an apocalyptic number.

3213213303333 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3213213303333 is a deficient number, since it is larger than the sum of its proper divisors (1619454823899).

3213213303333 is a wasteful number, since it uses less digits than its factorization.

3213213303333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5297385.

The product of its (nonzero) digits is 26244, while the sum is 30.

Adding to 3213213303333 its reverse (3333033123123), we get a palindrome (6546246426456).

The spelling of 3213213303333 in words is "three trillion, two hundred thirteen billion, two hundred thirteen million, three hundred three thousand, three hundred thirty-three".