3213311231111 has 8 divisors (see below), whose sum is σ = 3217794178704. Its totient is φ = 3208830356160.

The previous prime is 3213311231089. The next prime is 3213311231131. The reversal of 3213311231111 is 1111321133123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3213311231111 - 2²⁶ = 3213244122247 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 (3213311231131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2597741 + ... + 3629721.

It is an arithmetic number, because the mean of its divisors is an integer number (402224272338).

Almost surely, 2^{3213311231111} is an apocalyptic number.

3213311231111 is a deficient number, since it is larger than the sum of its proper divisors (4482947593).

3213311231111 is a wasteful number, since it uses less digits than its factorization.

3213311231111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036321.

The product of its digits is 324, while the sum is 23.

Adding to 3213311231111 its reverse (1111321133123), we get a palindrome (4324632364234).

The spelling of 3213311231111 in words is "three trillion, two hundred thirteen billion, three hundred eleven million, two hundred thirty-one thousand, one hundred eleven".