12110201121 has 8 divisors (see below), whose sum is σ = 16583338624. Its totient is φ = 7855265520.

The previous prime is 12110201113. The next prime is 12110201153.

12110201121 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 12110201121 - 2³ = 12110201113 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12110201097 and 12110201106.

It is not an unprimeable number, because it can be changed into a prime (12110201221) by changing a digit.

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, 54550345 + ... + 54550566.

It is an arithmetic number, because the mean of its divisors is an integer number (2072917328).

Almost surely, 2^12110201121 is an apocalyptic number.

It is an amenable number.

12110201121 is a deficient number, since it is larger than the sum of its proper divisors (4473137503).

12110201121 is a wasteful number, since it uses less digits than its factorization.

12110201121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109100951.

The product of its (nonzero) digits is 8, while the sum is 12.

The spelling of 12110201121 in words is "twelve billion, one hundred ten million, two hundred one thousand, one hundred twenty-one".