12110123032012 has 12 divisors (see below), whose sum is σ = 21411196907800. Its totient is φ = 5992638201216.

The previous prime is 12110123031971. The next prime is 12110123032013. The reversal of 12110123032012 is 21023032101121.

It is not an unprimeable number, because it can be changed into a prime (12110123032013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15605828262 + ... + 15605829037.

Almost surely, 2^{12110123032012} is an apocalyptic number.

It is an amenable number.

12110123032012 is a deficient number, since it is larger than the sum of its proper divisors (9301073875788).

12110123032012 is a wasteful number, since it uses less digits than its factorization.

12110123032012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31211657400 (or 31211657398 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12110123032012 its reverse (21023032101121), we get a palindrome (33133155133133).

The spelling of 12110123032012 in words is "twelve trillion, one hundred ten billion, one hundred twenty-three million, thirty-two thousand, twelve".