323211133323312 has 160 divisors (see below), whose sum is σ = 900389389390848. Its totient is φ = 99317011335168.

The previous prime is 323211133323311. The next prime is 323211133323313. The reversal of 323211133323312 is 213323331112323.

It is an interprime number because it is at equal distance from previous prime (323211133323311) and next prime (323211133323313).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (323211133323311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1413059068 + ... + 1413287780.

Almost surely, 2^{323211133323312} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323211133323312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (450194694695424).

323211133323312 is an abundant number, since it is smaller than the sum of its proper divisors (577178256067536).

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

323211133323312 is a wasteful number, since it uses less digits than its factorization.

323211133323312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231747 (or 231741 counting only the distinct ones).

The product of its digits is 34992, while the sum is 33.

Adding to 323211133323312 its reverse (213323331112323), we get a palindrome (536534464435635).

The spelling of 323211133323312 in words is "three hundred twenty-three trillion, two hundred eleven billion, one hundred thirty-three million, three hundred twenty-three thousand, three hundred twelve".