12314310231 has 4 divisors (see below), whose sum is σ = 16419080312. Its totient is φ = 8209540152.

The previous prime is 12314310221. The next prime is 12314310241. The reversal of 12314310231 is 13201341321.

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

It is an interprime number because it is at equal distance from previous prime (12314310221) and next prime (12314310241).

It is not a de Polignac number, because 12314310231 - 2⁶ = 12314310167 is a prime.

It is a super-2 number, since 2×12314310231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12314310198 and 12314310207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12314310221) 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, 2052385036 + ... + 2052385041.

It is an arithmetic number, because the mean of its divisors is an integer number (4104770078).

Almost surely, 2^12314310231 is an apocalyptic number.

12314310231 is a deficient number, since it is larger than the sum of its proper divisors (4104770081).

12314310231 is an equidigital number, since it uses as much as digits as its factorization.

12314310231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4104770080.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12314310231 its reverse (13201341321), we get a palindrome (25515651552).

The spelling of 12314310231 in words is "twelve billion, three hundred fourteen million, three hundred ten thousand, two hundred thirty-one".