313012222211 has 8 divisors (see below), whose sum is σ = 337272618144. Its totient is φ = 288777902400.

The previous prime is 313012222207. The next prime is 313012222231. The reversal of 313012222211 is 112222210313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 313012222211 - 2² = 313012222207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313012222231) 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, 6494090 + ... + 6542111.

It is an arithmetic number, because the mean of its divisors is an integer number (42159077268).

Almost surely, 2^313012222211 is an apocalyptic number.

313012222211 is a deficient number, since it is larger than the sum of its proper divisors (24260395933).

313012222211 is a wasteful number, since it uses less digits than its factorization.

313012222211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13038061.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 313012222211 its reverse (112222210313), we get a palindrome (425234432524).

The spelling of 313012222211 in words is "three hundred thirteen billion, twelve million, two hundred twenty-two thousand, two hundred eleven".