11101110200121 has 8 divisors (see below), whose sum is σ = 14803723281600. Its totient is φ = 7399618626032.

The previous prime is 11101110200111. The next prime is 11101110200189. The reversal of 11101110200121 is 12100201110111.

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 11101110200121 - 2⁶ = 11101110200057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11101110200097 and 11101110200106.

It is not an unprimeable number, because it can be changed into a prime (11101110200111) 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, 280353750 + ... + 280393343.

It is an arithmetic number, because the mean of its divisors is an integer number (1850465410200).

Almost surely, 2^{11101110200121} is an apocalyptic number.

It is an amenable number.

11101110200121 is a deficient number, since it is larger than the sum of its proper divisors (3702613081479).

11101110200121 is an equidigital number, since it uses as much as digits as its factorization.

11101110200121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560753695.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 11101110200121 its reverse (12100201110111), we get a palindrome (23201311310232).

The spelling of 11101110200121 in words is "eleven trillion, one hundred one billion, one hundred ten million, two hundred thousand, one hundred twenty-one".