3211213031313 has 32 divisors (see below), whose sum is σ = 4905247666176. Its totient is φ = 1830494585088.

The previous prime is 3211213031297. The next prime is 3211213031353. The reversal of 3211213031313 is 3131303121123.

It is not a de Polignac number, because 3211213031313 - 2⁴ = 3211213031297 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3211213031353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16427970 + ... + 16622292.

It is an arithmetic number, because the mean of its divisors is an integer number (153288989568).

Almost surely, 2^{3211213031313} is an apocalyptic number.

It is an amenable number.

3211213031313 is a deficient number, since it is larger than the sum of its proper divisors (1694034634863).

3211213031313 is a wasteful number, since it uses less digits than its factorization.

3211213031313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196253.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 3211213031313 its reverse (3131303121123), we get a palindrome (6342516152436).

The spelling of 3211213031313 in words is "three trillion, two hundred eleven billion, two hundred thirteen million, thirty-one thousand, three hundred thirteen".