100120112110121 has 8 divisors (see below), whose sum is σ = 101550933525600. Its totient is φ = 98696087946720.

The previous prime is 100120112110061. The next prime is 100120112110133. The reversal of 100120112110121 is 121011211021001.

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 100120112110121 - 2¹⁰ = 100120112109097 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 = 100120112110096 and 100120112110105.

It is not an unprimeable number, because it can be changed into a prime (100120112110181) 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, 1699283351 + ... + 1699342268.

It is an arithmetic number, because the mean of its divisors is an integer number (12693866690700).

Almost surely, 2^{100120112110121} is an apocalyptic number.

It is an amenable number.

100120112110121 is a deficient number, since it is larger than the sum of its proper divisors (1430821415479).

100120112110121 is an equidigital number, since it uses as much as digits as its factorization.

100120112110121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3398626039.

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

Adding to 100120112110121 its reverse (121011211021001), we get a palindrome (221131323131122).

The spelling of 100120112110121 in words is "one hundred trillion, one hundred twenty billion, one hundred twelve million, one hundred ten thousand, one hundred twenty-one".