12110121211103 has 8 divisors (see below), whose sum is σ = 12126967157760. Its totient is φ = 12093275783160.

The previous prime is 12110121211093. The next prime is 12110121211121. The reversal of 12110121211103 is 30111212101121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12110121211103 - 2²² = 12110117016799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12110121216103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88095338 + ... + 88232696.

It is an arithmetic number, because the mean of its divisors is an integer number (1515870894720).

Almost surely, 2^{12110121211103} is an apocalyptic number.

12110121211103 is a deficient number, since it is larger than the sum of its proper divisors (16845946657).

12110121211103 is a wasteful number, since it uses less digits than its factorization.

12110121211103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259357.

The product of its (nonzero) digits is 24, while the sum is 17.

Adding to 12110121211103 its reverse (30111212101121), we get a palindrome (42221333312224).

The spelling of 12110121211103 in words is "twelve trillion, one hundred ten billion, one hundred twenty-one million, two hundred eleven thousand, one hundred three".