323212233111212 has 48 divisors (see below), whose sum is σ = 642700881849600. Its totient is φ = 141394193962560.

The previous prime is 323212233111197. The next prime is 323212233111239. The reversal of 323212233111212 is 212111332212323.

It is a super-2 number, since 2×323212233111212² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3187949714 + ... + 3188051097.

It is an arithmetic number, because the mean of its divisors is an integer number (13389601705200).

Almost surely, 2^{323212233111212} is an apocalyptic number.

It is an amenable number.

323212233111212 is a deficient number, since it is larger than the sum of its proper divisors (319488648738388).

323212233111212 is a wasteful number, since it uses less digits than its factorization.

323212233111212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6376000886 (or 6376000884 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

Adding to 323212233111212 its reverse (212111332212323), we get a palindrome (535323565323535).

The spelling of 323212233111212 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred thirty-three million, one hundred eleven thousand, two hundred twelve".