323302322020012 has 48 divisors (see below), whose sum is σ = 600918767493408. Its totient is φ = 151670369894400.

The previous prime is 323302322019991. The next prime is 323302322020019. The reversal of 323302322020012 is 210020223203323.

It is a super-2 number, since 2×323302322020012² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (323302322020019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169800388 + ... + 171693844.

It is an arithmetic number, because the mean of its divisors is an integer number (12519140989446).

Almost surely, 2^{323302322020012} is an apocalyptic number.

It is an amenable number.

323302322020012 is a deficient number, since it is larger than the sum of its proper divisors (277616445473396).

323302322020012 is a wasteful number, since it uses less digits than its factorization.

323302322020012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1901266 (or 1901264 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 323302322020012 its reverse (210020223203323), we get a palindrome (533322545223335).

The spelling of 323302322020012 in words is "three hundred twenty-three trillion, three hundred two billion, three hundred twenty-two million, twenty thousand, twelve".