12304433323 has 32 divisors (see below), whose sum is σ = 15298045952. Its totient is φ = 9636796800.

The previous prime is 12304433321. The next prime is 12304433327. The reversal of 12304433323 is 32333440321.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12304433323 - 2¹ = 12304433321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12304433291 and 12304433300.

It is not an unprimeable number, because it can be changed into a prime (12304433321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4018213 + ... + 4021273.

It is an arithmetic number, because the mean of its divisors is an integer number (478063936).

Almost surely, 2^12304433323 is an apocalyptic number.

12304433323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12304433323 is a deficient number, since it is larger than the sum of its proper divisors (2993612629).

12304433323 is a wasteful number, since it uses less digits than its factorization.

12304433323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3515.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 12304433323 its reverse (32333440321), we get a palindrome (44637873644).

The spelling of 12304433323 in words is "twelve billion, three hundred four million, four hundred thirty-three thousand, three hundred twenty-three".