11120121122201 has 8 divisors (see below), whose sum is σ = 13686302919744. Its totient is φ = 8798337591120.

The previous prime is 11120121122189. The next prime is 11120121122221. The reversal of 11120121122201 is 10222112102111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11120121122201 - 2³⁰ = 11119047380377 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11120121122201.

It is not an unprimeable number, because it can be changed into a prime (11120121122221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61099566515 + ... + 61099566696.

It is an arithmetic number, because the mean of its divisors is an integer number (1710787864968).

Almost surely, 2^{11120121122201} is an apocalyptic number.

It is an amenable number.

11120121122201 is a deficient number, since it is larger than the sum of its proper divisors (2566181797543).

11120121122201 is a wasteful number, since it uses less digits than its factorization.

11120121122201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122199133231.

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

Adding to 11120121122201 its reverse (10222112102111), we get a palindrome (21342233224312).

The spelling of 11120121122201 in words is "eleven trillion, one hundred twenty billion, one hundred twenty-one million, one hundred twenty-two thousand, two hundred one".