3211120133311 has 4 divisors (see below), whose sum is σ = 3321848413800. Its totient is φ = 3100391852824.

The previous prime is 3211120133279. The next prime is 3211120133359. The reversal of 3211120133311 is 1133310211123.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3211120133311 - 2⁵ = 3211120133279 is a prime.

It is a super-2 number, since 2×3211120133311² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3211120133911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55364140201 + ... + 55364140258.

It is an arithmetic number, because the mean of its divisors is an integer number (830462103450).

Almost surely, 2^{3211120133311} is an apocalyptic number.

3211120133311 is a deficient number, since it is larger than the sum of its proper divisors (110728280489).

3211120133311 is a wasteful number, since it uses less digits than its factorization.

3211120133311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110728280488.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 3211120133311 its reverse (1133310211123), we get a palindrome (4344430344434).

The spelling of 3211120133311 in words is "three trillion, two hundred eleven billion, one hundred twenty million, one hundred thirty-three thousand, three hundred eleven".