12323311311303 has 6 divisors (see below), whose sum is σ = 17800338560784. Its totient is φ = 8215540874196.

The previous prime is 12323311311229. The next prime is 12323311311347. The reversal of 12323311311303 is 30311311332321.

12323311311303 is a `hidden beast` number, since 1 + 2 + 3 + 2 + 3 + 311 + 311 + 30 + 3 = 666.

It is not a de Polignac number, because 12323311311303 - 2¹³ = 12323311303111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12323311311203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 684628406175 + ... + 684628406192.

It is an arithmetic number, because the mean of its divisors is an integer number (2966723093464).

Almost surely, 2^{12323311311303} is an apocalyptic number.

12323311311303 is a deficient number, since it is larger than the sum of its proper divisors (5477027249481).

12323311311303 is a wasteful number, since it uses less digits than its factorization.

12323311311303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369256812373 (or 1369256812370 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

Adding to 12323311311303 its reverse (30311311332321), we get a palindrome (42634622643624).

The spelling of 12323311311303 in words is "twelve trillion, three hundred twenty-three billion, three hundred eleven million, three hundred eleven thousand, three hundred three".