12110203012 has 24 divisors (see below), whose sum is σ = 21335249376. Its totient is φ = 6014461248.

The previous prime is 12110202967. The next prime is 12110203069. The reversal of 12110203012 is 21030201121.

It is a junction number, because it is equal to n+sod(n) for n = 12110202983 and 12110203001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1399443 + ... + 1408069.

It is an arithmetic number, because the mean of its divisors is an integer number (888968724).

Almost surely, 2^12110203012 is an apocalyptic number.

It is an amenable number.

12110203012 is a deficient number, since it is larger than the sum of its proper divisors (9225046364).

12110203012 is a wasteful number, since it uses less digits than its factorization.

12110203012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10947 (or 10945 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12110203012 its reverse (21030201121), we get a palindrome (33140404133).

The spelling of 12110203012 in words is "twelve billion, one hundred ten million, two hundred three thousand, twelve".