323132323012133 has 4 divisors (see below), whose sum is σ = 323525906841228. Its totient is φ = 322738739183040.

The previous prime is 323132323012129. The next prime is 323132323012141. The reversal of 323132323012133 is 331210323231323.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 77219681725729 + 245912641286404 = 8787473^2 + 15681602^2 .

It is a cyclic number.

It is not a de Polignac number, because 323132323012133 - 2² = 323132323012129 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 323132323012133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323132323012633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196791913316 + ... + 196791914957.

It is an arithmetic number, because the mean of its divisors is an integer number (80881476710307).

Almost surely, 2^{323132323012133} is an apocalyptic number.

It is an amenable number.

323132323012133 is a deficient number, since it is larger than the sum of its proper divisors (393583829095).

323132323012133 is an equidigital number, since it uses as much as digits as its factorization.

323132323012133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393583829094.

The product of its (nonzero) digits is 34992, while the sum is 32.

Adding to 323132323012133 its reverse (331210323231323), we get a palindrome (654342646243456).

The spelling of 323132323012133 in words is "three hundred twenty-three trillion, one hundred thirty-two billion, three hundred twenty-three million, twelve thousand, one hundred thirty-three".