313321201211 has 8 divisors (see below), whose sum is σ = 316688746464. Its totient is φ = 309958859200.

The previous prime is 313321201187. The next prime is 313321201217. The reversal of 313321201211 is 112102123313.

It is a happy number.

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 313321201211 - 2¹⁰ = 313321200187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313321201217) 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, 1179671 + ... + 1420656.

It is an arithmetic number, because the mean of its divisors is an integer number (39586093308).

Almost surely, 2^313321201211 is an apocalyptic number.

313321201211 is a deficient number, since it is larger than the sum of its proper divisors (3367545253).

313321201211 is a wasteful number, since it uses less digits than its factorization.

313321201211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2601621.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 313321201211 its reverse (112102123313), we get a palindrome (425423324524).

The spelling of 313321201211 in words is "three hundred thirteen billion, three hundred twenty-one million, two hundred one thousand, two hundred eleven".