12313301223 has 4 divisors (see below), whose sum is σ = 16417734968. Its totient is φ = 8208867480.

The previous prime is 12313301213. The next prime is 12313301293. The reversal of 12313301223 is 32210331321.

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

It is not a de Polignac number, because 12313301223 - 2⁶ = 12313301159 is a prime.

It is a super-3 number, since 3×12313301223³ (a number of 31 digits) contains 333 as substring.

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 12313301223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12313301213) 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, 2052216868 + ... + 2052216873.

It is an arithmetic number, because the mean of its divisors is an integer number (4104433742).

Almost surely, 2^12313301223 is an apocalyptic number.

12313301223 is a deficient number, since it is larger than the sum of its proper divisors (4104433745).

12313301223 is an equidigital number, since it uses as much as digits as its factorization.

12313301223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4104433744.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 12313301223 its reverse (32210331321), we get a palindrome (44523632544).

The spelling of 12313301223 in words is "twelve billion, three hundred thirteen million, three hundred one thousand, two hundred twenty-three".