12301211323 has 4 divisors (see below), whose sum is σ = 12484811560. Its totient is φ = 12117611088.

The previous prime is 12301211317. The next prime is 12301211353. The reversal of 12301211323 is 32311210321.

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

It is a cyclic number.

It is not a de Polignac number, because 12301211323 - 2⁵ = 12301211291 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12301211323.

It is not an unprimeable number, because it can be changed into a prime (12301211353) 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, 91800018 + ... + 91800151.

It is an arithmetic number, because the mean of its divisors is an integer number (3121202890).

Almost surely, 2^12301211323 is an apocalyptic number.

12301211323 is a deficient number, since it is larger than the sum of its proper divisors (183600237).

12301211323 is an equidigital number, since it uses as much as digits as its factorization.

12301211323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183600236.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12301211323 its reverse (32311210321), we get a palindrome (44612421644).

The spelling of 12301211323 in words is "twelve billion, three hundred one million, two hundred eleven thousand, three hundred twenty-three".