11201112000121 has 8 divisors (see below), whose sum is σ = 11466085530944. Its totient is φ = 10936342221840.

The previous prime is 11201112000109. The next prime is 11201112000139. The reversal of 11201112000121 is 12100021110211.

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 11201112000121 - 2⁷ = 11201111999993 is a prime.

It is a super-3 number, since 3×11201112000121³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11201112000161) 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, 50826885 + ... + 51046786.

It is an arithmetic number, because the mean of its divisors is an integer number (1433260691368).

Almost surely, 2^{11201112000121} is an apocalyptic number.

It is an amenable number.

11201112000121 is a deficient number, since it is larger than the sum of its proper divisors (264973530823).

11201112000121 is a wasteful number, since it uses less digits than its factorization.

11201112000121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101876271.

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

Adding to 11201112000121 its reverse (12100021110211), we get a palindrome (23301133110332).

The spelling of 11201112000121 in words is "eleven trillion, two hundred one billion, one hundred twelve million, one hundred twenty-one", and thus it is an aban number.