313002211211 has 4 divisors (see below), whose sum is σ = 313007921424. Its totient is φ = 312996501000.

The previous prime is 313002211199. The next prime is 313002211217. The reversal of 313002211211 is 112112200313.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313002211211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 313002211211.

It is not an unprimeable number, because it can be changed into a prime (313002211217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2772080 + ... + 2882781.

It is an arithmetic number, because the mean of its divisors is an integer number (78251980356).

Almost surely, 2^313002211211 is an apocalyptic number.

313002211211 is a deficient number, since it is larger than the sum of its proper divisors (5710213).

313002211211 is an equidigital number, since it uses as much as digits as its factorization.

313002211211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5710212.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 313002211211 its reverse (112112200313), we get a palindrome (425114411524).

The spelling of 313002211211 in words is "three hundred thirteen billion, two million, two hundred eleven thousand, two hundred eleven".