212212323313 has 8 divisors (see below), whose sum is σ = 213396640128. Its totient is φ = 211031136624.

The previous prime is 212212323307. The next prime is 212212323329. The reversal of 212212323313 is 313323212212.

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 212212323313 - 2⁹ = 212212322801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212212323343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 646495 + ... + 917812.

It is an arithmetic number, because the mean of its divisors is an integer number (26674580016).

Almost surely, 2^212212323313 is an apocalyptic number.

It is an amenable number.

212212323313 is a deficient number, since it is larger than the sum of its proper divisors (1184316815).

212212323313 is a wasteful number, since it uses less digits than its factorization.

212212323313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565063.

The product of its digits is 2592, while the sum is 25.

Adding to 212212323313 its reverse (313323212212), we get a palindrome (525535535525).

The spelling of 212212323313 in words is "two hundred twelve billion, two hundred twelve million, three hundred twenty-three thousand, three hundred thirteen".