3213211330011 has 16 divisors (see below), whose sum is σ = 4291950291200. Its totient is φ = 2138309899488.

The previous prime is 3213211330001. The next prime is 3213211330013. The reversal of 3213211330011 is 1100331123123.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-3213211330011 is a prime.

It is a super-2 number, since 2×3213211330011² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3213211330011.

It is not an unprimeable number, because it can be changed into a prime (3213211330013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3531960 + ... + 4347546.

It is an arithmetic number, because the mean of its divisors is an integer number (268246893200).

Almost surely, 2^{3213211330011} is an apocalyptic number.

3213211330011 is a deficient number, since it is larger than the sum of its proper divisors (1078738961189).

3213211330011 is a wasteful number, since it uses less digits than its factorization.

3213211330011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817938.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 3213211330011 its reverse (1100331123123), we get a palindrome (4313542453134).

The spelling of 3213211330011 in words is "three trillion, two hundred thirteen billion, two hundred eleven million, three hundred thirty thousand, eleven".