3213210131211 has 32 divisors (see below), whose sum is σ = 4322151187200. Its totient is φ = 2123258417280.

The previous prime is 3213210131207. The next prime is 3213210131249. The reversal of 3213210131211 is 1121310123123.

It is not a de Polignac number, because 3213210131211 - 2² = 3213210131207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3213210131011) 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, 1123105921 + ... + 1123108781.

It is an arithmetic number, because the mean of its divisors is an integer number (135067224600).

Almost surely, 2^{3213210131211} is an apocalyptic number.

3213210131211 is a deficient number, since it is larger than the sum of its proper divisors (1108941055989).

3213210131211 is a wasteful number, since it uses less digits than its factorization.

3213210131211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6459.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 3213210131211 its reverse (1121310123123), we get a palindrome (4334520254334).

The spelling of 3213210131211 in words is "three trillion, two hundred thirteen billion, two hundred ten million, one hundred thirty-one thousand, two hundred eleven".