112120121141 has 8 divisors (see below), whose sum is σ = 131262581184. Its totient is φ = 93758986080.

The previous prime is 112120121129. The next prime is 112120121159. The reversal of 112120121141 is 141121021211.

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 112120121141 - 2¹⁰ = 112120120117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112120121161) 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, 195330935 + ... + 195331508.

It is an arithmetic number, because the mean of its divisors is an integer number (16407822648).

Almost surely, 2^112120121141 is an apocalyptic number.

It is an amenable number.

112120121141 is a deficient number, since it is larger than the sum of its proper divisors (19142460043).

112120121141 is an equidigital number, since it uses as much as digits as its factorization.

112120121141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390662491.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112120121141 its reverse (141121021211), we get a palindrome (253241142352).

The spelling of 112120121141 in words is "one hundred twelve billion, one hundred twenty million, one hundred twenty-one thousand, one hundred forty-one".