323000203121212 has 6 divisors (see below), whose sum is σ = 565250355462128. Its totient is φ = 161500101560604.

The previous prime is 323000203121207. The next prime is 323000203121243. The reversal of 323000203121212 is 212121302000323.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40375025390148 + ... + 40375025390155.

Almost surely, 2^{323000203121212} is an apocalyptic number.

It is an amenable number.

323000203121212 is a deficient number, since it is larger than the sum of its proper divisors (242250152340916).

323000203121212 is a wasteful number, since it uses less digits than its factorization.

323000203121212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80750050780307 (or 80750050780305 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 323000203121212 its reverse (212121302000323), we get a palindrome (535121505121535).

The spelling of 323000203121212 in words is "three hundred twenty-three trillion, two hundred three million, one hundred twenty-one thousand, two hundred twelve".