12000112101121 has 8 divisors (see below), whose sum is σ = 12220785569664. Its totient is φ = 11780661200880.

The previous prime is 12000112101101. The next prime is 12000112101161. The reversal of 12000112101121 is 12110121100021.

It is a happy number.

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 12000112101121 - 2¹³ = 12000112092929 is a prime.

It is a super-2 number, since 2×12000112101121² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12000112101101) 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, 305622265 + ... + 305661526.

It is an arithmetic number, because the mean of its divisors is an integer number (1527598196208).

Almost surely, 2^{12000112101121} is an apocalyptic number.

It is an amenable number.

12000112101121 is a deficient number, since it is larger than the sum of its proper divisors (220673468543).

12000112101121 is an equidigital number, since it uses as much as digits as its factorization.

12000112101121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611284151.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 12000112101121 its reverse (12110121100021), we get a palindrome (24110233201142).

The spelling of 12000112101121 in words is "twelve trillion, one hundred twelve million, one hundred one thousand, one hundred twenty-one".