12323344535 has 16 divisors (see below), whose sum is σ = 15340622400. Its totient is φ = 9492166656.

The previous prime is 12323344519. The next prime is 12323344541. The reversal of 12323344535 is 53544332321.

It is a cyclic number.

It is not a de Polignac number, because 12323344535 - 2⁴ = 12323344519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12323344495 and 12323344504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66314 + ... + 170423.

It is an arithmetic number, because the mean of its divisors is an integer number (958788900).

Almost surely, 2^12323344535 is an apocalyptic number.

12323344535 is a deficient number, since it is larger than the sum of its proper divisors (3017277865).

12323344535 is a wasteful number, since it uses less digits than its factorization.

12323344535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237130.

The product of its digits is 129600, while the sum is 35.

Adding to 12323344535 its reverse (53544332321), we get a palindrome (65867676856).

The spelling of 12323344535 in words is "twelve billion, three hundred twenty-three million, three hundred forty-four thousand, five hundred thirty-five".