321300013312211 has 4 divisors (see below), whose sum is σ = 323094985453800. Its totient is φ = 319505041170624.

The previous prime is 321300013312193. The next prime is 321300013312261. The reversal of 321300013312211 is 112213310003123.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 321300013312211 - 2⁶ = 321300013312147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321300013312261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 897486070526 + ... + 897486070883.

It is an arithmetic number, because the mean of its divisors is an integer number (80773746363450).

Almost surely, 2^{321300013312211} is an apocalyptic number.

321300013312211 is a deficient number, since it is larger than the sum of its proper divisors (1794972141589).

321300013312211 is a wasteful number, since it uses less digits than its factorization.

321300013312211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1794972141588.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 321300013312211 its reverse (112213310003123), we get a palindrome (433513323315334).

The spelling of 321300013312211 in words is "three hundred twenty-one trillion, three hundred billion, thirteen million, three hundred twelve thousand, two hundred eleven".