11011301121 has 8 divisors (see below), whose sum is σ = 15078538624. Its totient is φ = 7142465520.

The previous prime is 11011301111. The next prime is 11011301123. The reversal of 11011301121 is 12110311011.

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

It is not a de Polignac number, because 11011301121 - 2³⁰ = 9937559297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11011301097 and 11011301106.

It is not an unprimeable number, because it can be changed into a prime (11011301123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49600345 + ... + 49600566.

It is an arithmetic number, because the mean of its divisors is an integer number (1884817328).

Almost surely, 2^11011301121 is an apocalyptic number.

It is an amenable number.

11011301121 is a deficient number, since it is larger than the sum of its proper divisors (4067237503).

11011301121 is an equidigital number, since it uses as much as digits as its factorization.

11011301121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99200951.

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 11011301121 its reverse (12110311011), we get a palindrome (23121612132).

The spelling of 11011301121 in words is "eleven billion, eleven million, three hundred one thousand, one hundred twenty-one".