12312303323 has 8 divisors (see below), whose sum is σ = 12332923680. Its totient is φ = 12291701760.

The previous prime is 12312303317. The next prime is 12312303337. The reversal of 12312303323 is 32330321321.

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 12312303323 - 2⁸ = 12312303067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12312303823) 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, 1882523 + ... + 1889051.

It is an arithmetic number, because the mean of its divisors is an integer number (1541615460).

Almost surely, 2^12312303323 is an apocalyptic number.

12312303323 is a deficient number, since it is larger than the sum of its proper divisors (20620357).

12312303323 is a wasteful number, since it uses less digits than its factorization.

12312303323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9397.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 12312303323 its reverse (32330321321), we get a palindrome (44642624644).

The spelling of 12312303323 in words is "twelve billion, three hundred twelve million, three hundred three thousand, three hundred twenty-three".