3211313330012 has 12 divisors (see below), whose sum is σ = 5642187964056. Its totient is φ = 1599259626000.

The previous prime is 3211313329909. The next prime is 3211313330033. The reversal of 3211313330012 is 2100333131123.

It is a self number, because there is not a number n which added to its sum of digits gives 3211313330012.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1599258623 + ... + 1599260630.

It is an arithmetic number, because the mean of its divisors is an integer number (470182330338).

Almost surely, 2^{3211313330012} is an apocalyptic number.

It is an amenable number.

3211313330012 is a deficient number, since it is larger than the sum of its proper divisors (2430874634044).

3211313330012 is a wasteful number, since it uses less digits than its factorization.

3211313330012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3198519508 (or 3198519506 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 3211313330012 its reverse (2100333131123), we get a palindrome (5311646461135).

The spelling of 3211313330012 in words is "three trillion, two hundred eleven billion, three hundred thirteen million, three hundred thirty thousand, twelve".