213323002312 has 32 divisors (see below), whose sum is σ = 476995536000. Its totient is φ = 87449180544.

The previous prime is 213323002307. The next prime is 213323002439. The reversal of 213323002312 is 213200323312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82810437 + ... + 82813012.

It is an arithmetic number, because the mean of its divisors is an integer number (14906110500).

Almost surely, 2^213323002312 is an apocalyptic number.

It is an amenable number.

213323002312 is an abundant number, since it is smaller than the sum of its proper divisors (263672533688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213323002312 is a wasteful number, since it uses less digits than its factorization.

213323002312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165623485 (or 165623481 counting only the distinct ones).

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

Adding to 213323002312 its reverse (213200323312), we get a palindrome (426523325624).

The spelling of 213323002312 in words is "two hundred thirteen billion, three hundred twenty-three million, two thousand, three hundred twelve".