12110110100012 has 24 divisors (see below), whose sum is σ = 21450887806656. Its totient is φ = 5981304478608.

The previous prime is 12110110099981. The next prime is 12110110100027. The reversal of 12110110100012 is 21000101101121.

It is a junction number, because it is equal to n+sod(n) for n = 12110110099966 and 12110110100002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62843 + ... + 4921805.

It is an arithmetic number, because the mean of its divisors is an integer number (893786991944).

Almost surely, 2^{12110110100012} is an apocalyptic number.

It is an amenable number.

12110110100012 is a deficient number, since it is larger than the sum of its proper divisors (9340777706644).

12110110100012 is a wasteful number, since it uses less digits than its factorization.

12110110100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4866557 (or 4866555 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 12110110100012 its reverse (21000101101121), we get a palindrome (33110211201133).

The spelling of 12110110100012 in words is "twelve trillion, one hundred ten billion, one hundred ten million, one hundred thousand, twelve".