12320132023 has 4 divisors (see below), whose sum is σ = 12528947880. Its totient is φ = 12111316168.

The previous prime is 12320131933. The next prime is 12320132039. The reversal of 12320132023 is 32023102321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32023102321 = 7 ⋅4574728903.

It is a cyclic number.

It is not a de Polignac number, because 12320132023 - 2⁹ = 12320131511 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 (12320132093) 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, 104407840 + ... + 104407957.

It is an arithmetic number, because the mean of its divisors is an integer number (3132236970).

Almost surely, 2^12320132023 is an apocalyptic number.

12320132023 is a deficient number, since it is larger than the sum of its proper divisors (208815857).

12320132023 is an equidigital number, since it uses as much as digits as its factorization.

12320132023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208815856.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12320132023 its reverse (32023102321), we get a palindrome (44343234344).

The spelling of 12320132023 in words is "twelve billion, three hundred twenty million, one hundred thirty-two thousand, twenty-three".