323212121210133 has 64 divisors (see below), whose sum is σ = 499492079005440. Its totient is φ = 206365590604800.

The previous prime is 323212121210093. The next prime is 323212121210137. The reversal of 323212121210133 is 331012121212323.

323212121210133 is a `hidden beast` number, since 3 + 2 + 321 + 2 + 121 + 210 + 1 + 3 + 3 = 666.

It is not a de Polignac number, because 323212121210133 - 2²² = 323212117015829 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 323212121210097 and 323212121210106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323212121210137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 86590753 + ... + 90246233.

It is an arithmetic number, because the mean of its divisors is an integer number (7804563734460).

Almost surely, 2^{323212121210133} is an apocalyptic number.

It is an amenable number.

323212121210133 is a deficient number, since it is larger than the sum of its proper divisors (176279957795307).

323212121210133 is a wasteful number, since it uses less digits than its factorization.

323212121210133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3656915 (or 3656909 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 323212121210133 its reverse (331012121212323), we get a palindrome (654224242422456).

The spelling of 323212121210133 in words is "three hundred twenty-three trillion, two hundred twelve billion, one hundred twenty-one million, two hundred ten thousand, one hundred thirty-three".