321100310213 has 16 divisors (see below), whose sum is σ = 349814784000. Its totient is φ = 293618539440.

The previous prime is 321100310189. The next prime is 321100310221. The reversal of 321100310213 is 312013001123.

It is a cyclic number.

It is not a de Polignac number, because 321100310213 - 2¹⁶ = 321100244677 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 321100310191 and 321100310200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321100310243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 486113 + ... + 937286.

It is an arithmetic number, because the mean of its divisors is an integer number (21863424000).

Almost surely, 2^321100310213 is an apocalyptic number.

It is an amenable number.

321100310213 is a deficient number, since it is larger than the sum of its proper divisors (28714473787).

321100310213 is a wasteful number, since it uses less digits than its factorization.

321100310213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423832.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 321100310213 its reverse (312013001123), we get a palindrome (633113311336).

The spelling of 321100310213 in words is "three hundred twenty-one billion, one hundred million, three hundred ten thousand, two hundred thirteen".