12110120101121 has 4 divisors (see below), whose sum is σ = 13840137258432. Its totient is φ = 10380102943812.

The previous prime is 12110120101103. The next prime is 12110120101129. The reversal of 12110120101121 is 12110102101121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 12110120101121 - 2¹⁴ = 12110120084737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12110120101096 and 12110120101105.

It is not an unprimeable number, because it can be changed into a prime (12110120101129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 865008578645 + ... + 865008578658.

It is an arithmetic number, because the mean of its divisors is an integer number (3460034314608).

Almost surely, 2^{12110120101121} is an apocalyptic number.

It is an amenable number.

12110120101121 is a deficient number, since it is larger than the sum of its proper divisors (1730017157311).

12110120101121 is an equidigital number, since it uses as much as digits as its factorization.

12110120101121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1730017157310.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 12110120101121 its reverse (12110102101121), we get a palindrome (24220222202242).

The spelling of 12110120101121 in words is "twelve trillion, one hundred ten billion, one hundred twenty million, one hundred one thousand, one hundred twenty-one".