323212021032133 has 16 divisors (see below), whose sum is σ = 333965998080000. Its totient is φ = 312478542494640.

The previous prime is 323212021032107. The next prime is 323212021032151. The reversal of 323212021032133 is 331230120212323.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323212021032133 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 (323212021032163) 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, 3188608110 + ... + 3188709472.

It is an arithmetic number, because the mean of its divisors is an integer number (20872874880000).

Almost surely, 2^{323212021032133} is an apocalyptic number.

It is an amenable number.

323212021032133 is a deficient number, since it is larger than the sum of its proper divisors (10753977047867).

323212021032133 is a wasteful number, since it uses less digits than its factorization.

323212021032133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201432.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 323212021032133 its reverse (331230120212323), we get a palindrome (654442141244456).

The spelling of 323212021032133 in words is "three hundred twenty-three trillion, two hundred twelve billion, twenty-one million, thirty-two thousand, one hundred thirty-three".