323212230211312 has 40 divisors (see below), whose sum is σ = 674483805384704. Its totient is φ = 149155176501504.

The previous prime is 323212230211289. The next prime is 323212230211331. The reversal of 323212230211312 is 213112032212323.

It is a super-2 number, since 2×323212230211312² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101019888 + ... + 104170255.

Almost surely, 2^{323212230211312} is an apocalyptic number.

It is an amenable number.

323212230211312 is an abundant number, since it is smaller than the sum of its proper divisors (351271575173392).

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

323212230211312 is a wasteful number, since it uses less digits than its factorization.

323212230211312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205197737 (or 205197731 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 323212230211312 its reverse (213112032212323), we get a palindrome (536324262423635).

The spelling of 323212230211312 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred thirty million, two hundred eleven thousand, three hundred twelve".