12312325255 has 4 divisors (see below), whose sum is σ = 14774790312. Its totient is φ = 9849860200.

The previous prime is 12312325213. The next prime is 12312325271. The reversal of 12312325255 is 55252321321.

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

It is not a de Polignac number, because 12312325255 - 2³¹ = 10164841607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1231232521 + ... + 1231232530.

It is an arithmetic number, because the mean of its divisors is an integer number (3693697578).

Almost surely, 2^12312325255 is an apocalyptic number.

12312325255 is a deficient number, since it is larger than the sum of its proper divisors (2462465057).

12312325255 is an equidigital number, since it uses as much as digits as its factorization.

12312325255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2462465056.

The product of its digits is 18000, while the sum is 31.

Adding to 12312325255 its reverse (55252321321), we get a palindrome (67564646576).

The spelling of 12312325255 in words is "twelve billion, three hundred twelve million, three hundred twenty-five thousand, two hundred fifty-five".