323100212012 has 24 divisors (see below), whose sum is σ = 577587218880. Its totient is φ = 158076858240.

The previous prime is 323100212011. The next prime is 323100212041. The reversal of 323100212012 is 210212001323.

It is not an unprimeable number, because it can be changed into a prime (323100212011) 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, 641414 + ... + 1028402.

It is an arithmetic number, because the mean of its divisors is an integer number (24066134120).

Almost surely, 2^323100212012 is an apocalyptic number.

It is an amenable number.

323100212012 is a deficient number, since it is larger than the sum of its proper divisors (254487006868).

323100212012 is a wasteful number, since it uses less digits than its factorization.

323100212012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391481 (or 391479 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 323100212012 its reverse (210212001323), we get a palindrome (533312213335).

The spelling of 323100212012 in words is "three hundred twenty-three billion, one hundred million, two hundred twelve thousand, twelve".