321322011211 has 8 divisors (see below), whose sum is σ = 322085793744. Its totient is φ = 320558856480.

The previous prime is 321322011187. The next prime is 321322011289. The reversal of 321322011211 is 112110223123.

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 321322011211 - 2¹¹ = 321322009163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321322411211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 875961 + ... + 1187413.

It is an arithmetic number, because the mean of its divisors is an integer number (40260724218).

Almost surely, 2^321322011211 is an apocalyptic number.

321322011211 is a deficient number, since it is larger than the sum of its proper divisors (763782533).

321322011211 is a wasteful number, since it uses less digits than its factorization.

321322011211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313901.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 321322011211 its reverse (112110223123), we get a palindrome (433432234334).

The spelling of 321322011211 in words is "three hundred twenty-one billion, three hundred twenty-two million, eleven thousand, two hundred eleven".