213311303312 has 40 divisors (see below), whose sum is σ = 423195098304. Its totient is φ = 104103103104.

The previous prime is 213311303311. The next prime is 213311303333. The reversal of 213311303312 is 213303113312.

It is not an unprimeable number, because it can be changed into a prime (213311303311) 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, 892973 + ... + 1106355.

Almost surely, 2^213311303312 is an apocalyptic number.

It is an amenable number.

213311303312 is a deficient number, since it is larger than the sum of its proper divisors (209883794992).

213311303312 is a wasteful number, since it uses less digits than its factorization.

213311303312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214887 (or 214881 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 213311303312 its reverse (213303113312), we get a palindrome (426614416624).

The spelling of 213311303312 in words is "two hundred thirteen billion, three hundred eleven million, three hundred three thousand, three hundred twelve".