313311020211 has 48 divisors (see below), whose sum is σ = 518202347520. Its totient is φ = 178692402240.

The previous prime is 313311020179. The next prime is 313311020249. The reversal of 313311020211 is 112020113313.

313311020211 is a `hidden beast` number, since 313 + 311 + 0 + 20 + 21 + 1 = 666.

It is not a de Polignac number, because 313311020211 - 2⁵ = 313311020179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313311020291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 112256226 + ... + 112259016.

It is an arithmetic number, because the mean of its divisors is an integer number (10795882240).

Almost surely, 2^313311020211 is an apocalyptic number.

313311020211 is a deficient number, since it is larger than the sum of its proper divisors (204891327309).

313311020211 is a wasteful number, since it uses less digits than its factorization.

313311020211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5576 (or 5573 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 313311020211 its reverse (112020113313), we get a palindrome (425331133524).

The spelling of 313311020211 in words is "three hundred thirteen billion, three hundred eleven million, twenty thousand, two hundred eleven".