12303323022123 has 32 divisors (see below), whose sum is σ = 20831259307520. Its totient is φ = 7030390580640.

The previous prime is 12303323022119. The next prime is 12303323022163. The reversal of 12303323022123 is 32122032330321.

12303323022123 is a `hidden beast` number, since 1 + 2 + 3 + 0 + 332 + 302 + 2 + 1 + 23 = 666.

It is not a de Polignac number, because 12303323022123 - 2² = 12303323022119 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12303323022103) 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, 19035168 + ... + 19670898.

It is an arithmetic number, because the mean of its divisors is an integer number (650976853360).

Almost surely, 2^{12303323022123} is an apocalyptic number.

12303323022123 is a deficient number, since it is larger than the sum of its proper divisors (8527936285397).

12303323022123 is a wasteful number, since it uses less digits than its factorization.

12303323022123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738144 (or 738138 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 12303323022123 its reverse (32122032330321), we get a palindrome (44425355352444).

The spelling of 12303323022123 in words is "twelve trillion, three hundred three billion, three hundred twenty-three million, twenty-two thousand, one hundred twenty-three".