132231231320323 has 4 divisors (see below), whose sum is σ = 132299638581088. Its totient is φ = 132162824059560.

The previous prime is 132231231320207. The next prime is 132231231320387. The reversal of 132231231320323 is 323023132132231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132231231320323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132231231326323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34203627483 + ... + 34203631348.

It is an arithmetic number, because the mean of its divisors is an integer number (33074909645272).

Almost surely, 2^{132231231320323} is an apocalyptic number.

132231231320323 is a deficient number, since it is larger than the sum of its proper divisors (68407260765).

132231231320323 is an equidigital number, since it uses as much as digits as its factorization.

132231231320323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68407260764.

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 132231231320323 its reverse (323023132132231), we get a palindrome (455254363452554).

The spelling of 132231231320323 in words is "one hundred thirty-two trillion, two hundred thirty-one billion, two hundred thirty-one million, three hundred twenty thousand, three hundred twenty-three".