110121130112121 has 56 divisors (see below), whose sum is σ = 168999716661120. Its totient is φ = 71689880691936.

The previous prime is 110121130112113. The next prime is 110121130112143. The reversal of 110121130112121 is 121211031121011.

110121130112121 is a `hidden beast` number, since 1 + 10 + 1 + 211 + 301 + 121 + 21 = 666.

It is not a de Polignac number, because 110121130112121 - 2³ = 110121130112113 is a prime.

It is a super-2 number, since 2×110121130112121² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 110121130112094 and 110121130112103.

It is not an unprimeable number, because it can be changed into a prime (110121130112101) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 11550975 + ... + 18806043.

Almost surely, 2^{110121130112121} is an apocalyptic number.

It is an amenable number.

110121130112121 is a deficient number, since it is larger than the sum of its proper divisors (58878586548999).

110121130112121 is an frugal number, since it uses more digits than its factorization.

110121130112121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7255577 (or 7255562 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 18.

Adding to 110121130112121 its reverse (121211031121011), we get a palindrome (231332161233132).

The spelling of 110121130112121 in words is "one hundred ten trillion, one hundred twenty-one billion, one hundred thirty million, one hundred twelve thousand, one hundred twenty-one".