12110203302123 has 16 divisors (see below), whose sum is σ = 16500134327040. Its totient is φ = 7898759325024.

The previous prime is 12110203302107. The next prime is 12110203302143. The reversal of 12110203302123 is 32120330201121.

It is not a de Polignac number, because 12110203302123 - 2⁴ = 12110203302107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12110203302123.

It is not an unprimeable number, because it can be changed into a prime (12110203302103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236068308 + ... + 236119601.

It is an arithmetic number, because the mean of its divisors is an integer number (1031258395440).

Almost surely, 2^{12110203302123} is an apocalyptic number.

12110203302123 is a deficient number, since it is larger than the sum of its proper divisors (4389931024917).

12110203302123 is a wasteful number, since it uses less digits than its factorization.

12110203302123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472188098.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12110203302123 its reverse (32120330201121), we get a palindrome (44230533503244).

The spelling of 12110203302123 in words is "twelve trillion, one hundred ten billion, two hundred three million, three hundred two thousand, one hundred twenty-three".