3211320004213 has 16 divisors (see below), whose sum is σ = 3437448044800. Its totient is φ = 2990952319680.

The previous prime is 3211320004183. The next prime is 3211320004219. The reversal of 3211320004213 is 3124000231123.

It is a cyclic number.

It is not a de Polignac number, because 3211320004213 - 2⁵ = 3211320004181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3211320004219) 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, 1668820 + ... + 3034402.

It is an arithmetic number, because the mean of its divisors is an integer number (214840502800).

Almost surely, 2^{3211320004213} is an apocalyptic number.

It is an amenable number.

3211320004213 is a deficient number, since it is larger than the sum of its proper divisors (226128040587).

3211320004213 is a wasteful number, since it uses less digits than its factorization.

3211320004213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1367692.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 3211320004213 its reverse (3124000231123), we get a palindrome (6335320235336).

The spelling of 3211320004213 in words is "three trillion, two hundred eleven billion, three hundred twenty million, four thousand, two hundred thirteen".