12012313113223 has 8 divisors (see below), whose sum is σ = 12721904804880. Its totient is φ = 11303053092480.

The previous prime is 12012313113127. The next prime is 12012313113247. The reversal of 12012313113223 is 32231131321021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12012313113223 - 2²⁵ = 12012279558791 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 (12012313113293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82843153 + ... + 82988026.

It is an arithmetic number, because the mean of its divisors is an integer number (1590238100610).

Almost surely, 2^{12012313113223} is an apocalyptic number.

12012313113223 is a deficient number, since it is larger than the sum of its proper divisors (709591691657).

12012313113223 is a wasteful number, since it uses less digits than its factorization.

12012313113223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165835457.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 12012313113223 its reverse (32231131321021), we get a palindrome (44243444434244).

The spelling of 12012313113223 in words is "twelve trillion, twelve billion, three hundred thirteen million, one hundred thirteen thousand, two hundred twenty-three".