323200223012 has 12 divisors (see below), whose sum is σ = 565609315740. Its totient is φ = 161597561376.

The previous prime is 323200222999. The next prime is 323200223069. The reversal of 323200223012 is 210322002323.

It can be written as a sum of positive squares in 2 ways, for example, as 39818606116 + 283381616896 = 199546^2 + 532336^2 .

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, 336587 + ... + 871602.

It is an arithmetic number, because the mean of its divisors is an integer number (47134109645).

Almost surely, 2^323200223012 is an apocalyptic number.

It is an amenable number.

323200223012 is a deficient number, since it is larger than the sum of its proper divisors (242409092728).

323200223012 is a wasteful number, since it uses less digits than its factorization.

323200223012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275070 (or 1275068 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 323200223012 its reverse (210322002323), we get a palindrome (533522225335).

The spelling of 323200223012 in words is "three hundred twenty-three billion, two hundred million, two hundred twenty-three thousand, twelve".