3212211330111 has 16 divisors (see below), whose sum is σ = 4895306127104. Its totient is φ = 1835358865344.

The previous prime is 3212211330103. The next prime is 3212211330121. The reversal of 3212211330111 is 1110331122123.

It is not a de Polignac number, because 3212211330111 - 2³ = 3212211330103 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212211330121) 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, 7728766 + ... + 8133771.

It is an arithmetic number, because the mean of its divisors is an integer number (305956632944).

Almost surely, 2^{3212211330111} is an apocalyptic number.

3212211330111 is a deficient number, since it is larger than the sum of its proper divisors (1683094796993).

3212211330111 is a wasteful number, since it uses less digits than its factorization.

3212211330111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15872190.

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

Adding to 3212211330111 its reverse (1110331122123), we get a palindrome (4322542452234).

The spelling of 3212211330111 in words is "three trillion, two hundred twelve billion, two hundred eleven million, three hundred thirty thousand, one hundred eleven".