12311314423 has 8 divisors (see below), whose sum is σ = 12970275120. Its totient is φ = 11653453440.

The previous prime is 12311314409. The next prime is 12311314469. The reversal of 12311314423 is 32441311321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12311314423 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 (12311314493) 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, 251890 + ... + 296767.

It is an arithmetic number, because the mean of its divisors is an integer number (1621284390).

Almost surely, 2^12311314423 is an apocalyptic number.

12311314423 is a deficient number, since it is larger than the sum of its proper divisors (658960697).

12311314423 is a wasteful number, since it uses less digits than its factorization.

12311314423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549857.

The product of its digits is 1728, while the sum is 25.

Adding to 12311314423 its reverse (32441311321), we get a palindrome (44752625744).

The spelling of 12311314423 in words is "twelve billion, three hundred eleven million, three hundred fourteen thousand, four hundred twenty-three".