212012331313 has 8 divisors (see below), whose sum is σ = 212344999776. Its totient is φ = 211679918400.

The previous prime is 212012331301. The next prime is 212012331317. The reversal of 212012331313 is 313133210212.

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 212012331313 - 2²⁹ = 211475460401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212012331317) 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, 1631758 + ... + 1756888.

It is an arithmetic number, because the mean of its divisors is an integer number (26543124972).

Almost surely, 2^212012331313 is an apocalyptic number.

It is an amenable number.

212012331313 is a deficient number, since it is larger than the sum of its proper divisors (332668463).

212012331313 is a wasteful number, since it uses less digits than its factorization.

212012331313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127775.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 212012331313 its reverse (313133210212), we get a palindrome (525145541525).

The spelling of 212012331313 in words is "two hundred twelve billion, twelve million, three hundred thirty-one thousand, three hundred thirteen".