12103011130023 has 48 divisors (see below), whose sum is σ = 19222387367040. Its totient is φ = 7277317041600.

The previous prime is 12103011130019. The next prime is 12103011130027. The reversal of 12103011130023 is 32003111030121.

12103011130023 is a `hidden beast` number, since 1 + 210 + 301 + 1 + 130 + 0 + 23 = 666.

It is an interprime number because it is at equal distance from previous prime (12103011130019) and next prime (12103011130027).

It is not a de Polignac number, because 12103011130023 - 2² = 12103011130019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12103011129978 and 12103011130005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12103011130027) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5472688 + ... + 7359098.

It is an arithmetic number, because the mean of its divisors is an integer number (400466403480).

Almost surely, 2^{12103011130023} is an apocalyptic number.

12103011130023 is a deficient number, since it is larger than the sum of its proper divisors (7119376237017).

12103011130023 is a wasteful number, since it uses less digits than its factorization.

12103011130023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1886940 (or 1886937 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 12103011130023 its reverse (32003111030121), we get a palindrome (44106122160144).

The spelling of 12103011130023 in words is "twelve trillion, one hundred three billion, eleven million, one hundred thirty thousand, twenty-three".