313122000211 has 8 divisors (see below), whose sum is σ = 313441352640. Its totient is φ = 312802808808.

The previous prime is 313122000203. The next prime is 313122000221. The reversal of 313122000211 is 112000221313.

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 313122000211 - 2³ = 313122000203 is a prime.

It is a super-2 number, since 2×313122000211² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313122000221) 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 7 ways as a sum of consecutive naturals, for example, 4060960 + ... + 4137346.

It is an arithmetic number, because the mean of its divisors is an integer number (39180169080).

Almost surely, 2^313122000211 is an apocalyptic number.

313122000211 is a deficient number, since it is larger than the sum of its proper divisors (319352429).

313122000211 is a wasteful number, since it uses less digits than its factorization.

313122000211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80513.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 313122000211 its reverse (112000221313), we get a palindrome (425122221524).

The spelling of 313122000211 in words is "three hundred thirteen billion, one hundred twenty-two million, two hundred eleven", and thus it is an aban number.