323000031212 has 12 divisors (see below), whose sum is σ = 598500057960. Its totient is φ = 152000014656.

The previous prime is 323000031187. The next prime is 323000031253. The reversal of 323000031212 is 212130000323.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2375000162 + ... + 2375000297.

It is an arithmetic number, because the mean of its divisors is an integer number (49875004830).

Almost surely, 2^323000031212 is an apocalyptic number.

It is an amenable number.

323000031212 is a deficient number, since it is larger than the sum of its proper divisors (275500026748).

323000031212 is a wasteful number, since it uses less digits than its factorization.

323000031212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4750000480 (or 4750000478 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 323000031212 its reverse (212130000323), we get a palindrome (535130031535).

The spelling of 323000031212 in words is "three hundred twenty-three billion, thirty-one thousand, two hundred twelve".