321123322002011 has 8 divisors (see below), whose sum is σ = 322537388007744. Its totient is φ = 319712360423560.

The previous prime is 321123322001981. The next prime is 321123322002019. The reversal of 321123322002011 is 110200223321123.

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 321123322002011 - 2³⁴ = 321106142132827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (321123322002019) 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, 775899485 + ... + 776313246.

It is an arithmetic number, because the mean of its divisors is an integer number (40317173500968).

Almost surely, 2^{321123322002011} is an apocalyptic number.

321123322002011 is a deficient number, since it is larger than the sum of its proper divisors (1414066005733).

321123322002011 is a wasteful number, since it uses less digits than its factorization.

321123322002011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552213641.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 321123322002011 its reverse (110200223321123), we get a palindrome (431323545323134).

The spelling of 321123322002011 in words is "three hundred twenty-one trillion, one hundred twenty-three billion, three hundred twenty-two million, two thousand, eleven".