321113133211 has 8 divisors (see below), whose sum is σ = 347884889184. Its totient is φ = 294637198080.

The previous prime is 321113133203. The next prime is 321113133233. The reversal of 321113133211 is 112331311123.

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 321113133211 - 2³ = 321113133203 is a prime.

It is a super-3 number, since 3×321113133211³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321113133241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73952950 + ... + 73957291.

It is an arithmetic number, because the mean of its divisors is an integer number (43485611148).

Almost surely, 2^321113133211 is an apocalyptic number.

321113133211 is a deficient number, since it is larger than the sum of its proper divisors (26771755973).

321113133211 is a wasteful number, since it uses less digits than its factorization.

321113133211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147910421.

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

Adding to 321113133211 its reverse (112331311123), we get a palindrome (433444444334).

The spelling of 321113133211 in words is "three hundred twenty-one billion, one hundred thirteen million, one hundred thirty-three thousand, two hundred eleven".