12231310013223 has 16 divisors (see below), whose sum is σ = 18916368579840. Its totient is φ = 6885001797696.

The previous prime is 12231310013203. The next prime is 12231310013339. The reversal of 12231310013223 is 32231001313221.

It is not a de Polignac number, because 12231310013223 - 2²⁴ = 12231293236007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12231310013193 and 12231310013202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12231310013203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4346590638 + ... + 4346593451.

It is an arithmetic number, because the mean of its divisors is an integer number (1182273036240).

Almost surely, 2^{12231310013223} is an apocalyptic number.

12231310013223 is a deficient number, since it is larger than the sum of its proper divisors (6685058566617).

12231310013223 is an equidigital number, since it uses as much as digits as its factorization.

12231310013223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8693184166.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 12231310013223 its reverse (32231001313221), we get a palindrome (44462311326444).

The spelling of 12231310013223 in words is "twelve trillion, two hundred thirty-one billion, three hundred ten million, thirteen thousand, two hundred twenty-three".