321101032223121 has 8 divisors (see below), whose sum is σ = 428136640365600. Its totient is φ = 214066389448032.

The previous prime is 321101032223093. The next prime is 321101032223141. The reversal of 321101032223121 is 121322230101123.

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

It is not a de Polignac number, because 321101032223121 - 2³⁴ = 321083852353937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 321101032223091 and 321101032223100.

It is not an unprimeable number, because it can be changed into a prime (321101032223141) 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, 240565375 + ... + 241896468.

It is an arithmetic number, because the mean of its divisors is an integer number (53517080045700).

Almost surely, 2^{321101032223121} is an apocalyptic number.

It is an amenable number.

321101032223121 is a deficient number, since it is larger than the sum of its proper divisors (107035608142479).

321101032223121 is a wasteful number, since it uses less digits than its factorization.

321101032223121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482683695.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 321101032223121 its reverse (121322230101123), we get a palindrome (442423262324244).

The spelling of 321101032223121 in words is "three hundred twenty-one trillion, one hundred one billion, thirty-two million, two hundred twenty-three thousand, one hundred twenty-one".