212331200313 has 8 divisors (see below), whose sum is σ = 289692180448. Its totient is φ = 138262176864.

The previous prime is 212331200309. The next prime is 212331200371. The reversal of 212331200313 is 313002133212.

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

It is not a de Polignac number, because 212331200313 - 2² = 212331200309 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 212331200313.

It is not an unprimeable number, because it can be changed into a prime (212331205313) 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, 822989020 + ... + 822989277.

It is an arithmetic number, because the mean of its divisors is an integer number (36211522556).

Almost surely, 2^212331200313 is an apocalyptic number.

It is an amenable number.

212331200313 is a deficient number, since it is larger than the sum of its proper divisors (77360980135).

212331200313 is a wasteful number, since it uses less digits than its factorization.

212331200313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1645978343.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 212331200313 its reverse (313002133212), we get a palindrome (525333333525).

The spelling of 212331200313 in words is "two hundred twelve billion, three hundred thirty-one million, two hundred thousand, three hundred thirteen".