12315051323 has 8 divisors (see below), whose sum is σ = 12383973888. Its totient is φ = 12246321024.

The previous prime is 12315051319. The next prime is 12315051337. The reversal of 12315051323 is 32315051321.

12315051323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12315051323 - 2² = 12315051319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12315051292 and 12315051301.

It is not an unprimeable number, because it can be changed into a prime (12315051523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81365 + ... + 176777.

It is an arithmetic number, because the mean of its divisors is an integer number (1547996736).

Almost surely, 2^12315051323 is an apocalyptic number.

12315051323 is a deficient number, since it is larger than the sum of its proper divisors (68922565).

12315051323 is an equidigital number, since it uses as much as digits as its factorization.

12315051323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96133.

The product of its (nonzero) digits is 2700, while the sum is 26.

The spelling of 12315051323 in words is "twelve billion, three hundred fifteen million, fifty-one thousand, three hundred twenty-three".