100112120110121 has 8 divisors (see below), whose sum is σ = 114413921000640. Its totient is φ = 85810336581168.

The previous prime is 100112120110091. The next prime is 100112120110139. The reversal of 100112120110121 is 121011021211001.

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 100112120110121 - 2¹⁰ = 100112120109097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100112120110096 and 100112120110105.

It is not an unprimeable number, because it can be changed into a prime (100112120110181) 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, 12236930 + ... + 18707396.

It is an arithmetic number, because the mean of its divisors is an integer number (14301740125080).

Almost surely, 2^{100112120110121} is an apocalyptic number.

It is an amenable number.

100112120110121 is a deficient number, since it is larger than the sum of its proper divisors (14301800890519).

100112120110121 is an equidigital number, since it uses as much as digits as its factorization.

100112120110121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8680783.

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

Adding to 100112120110121 its reverse (121011021211001), we get a palindrome (221123141321122).

The spelling of 100112120110121 in words is "one hundred trillion, one hundred twelve billion, one hundred twenty million, one hundred ten thousand, one hundred twenty-one".