313222030213 has 4 divisors (see below), whose sum is σ = 313409927520. Its totient is φ = 313034132908.

The previous prime is 313222030207. The next prime is 313222030237. The reversal of 313222030213 is 312030222313.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 313222030213 - 2¹⁷ = 313221899141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313222040213) 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, 93946153 + ... + 93949486.

It is an arithmetic number, because the mean of its divisors is an integer number (78352481880).

Almost surely, 2^313222030213 is an apocalyptic number.

It is an amenable number.

313222030213 is a deficient number, since it is larger than the sum of its proper divisors (187897307).

313222030213 is a wasteful number, since it uses less digits than its factorization.

313222030213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187897306.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 313222030213 its reverse (312030222313), we get a palindrome (625252252526).

The spelling of 313222030213 in words is "three hundred thirteen billion, two hundred twenty-two million, thirty thousand, two hundred thirteen".