323212130020133 has 32 divisors (see below), whose sum is σ = 328263847188480. Its totient is φ = 318208722393600.

The previous prime is 323212130020063. The next prime is 323212130020139. The reversal of 323212130020133 is 331020031212323.

It is a cyclic number.

It is not a de Polignac number, because 323212130020133 - 2¹² = 323212130016037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323212130020139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31267493141 + ... + 31267503477.

It is an arithmetic number, because the mean of its divisors is an integer number (10258245224640).

Almost surely, 2^{323212130020133} is an apocalyptic number.

It is an amenable number.

323212130020133 is a deficient number, since it is larger than the sum of its proper divisors (5051717168347).

323212130020133 is a wasteful number, since it uses less digits than its factorization.

323212130020133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13577.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 323212130020133 its reverse (331020031212323), we get a palindrome (654232161232456).

The spelling of 323212130020133 in words is "three hundred twenty-three trillion, two hundred twelve billion, one hundred thirty million, twenty thousand, one hundred thirty-three".