11120012240221 has 8 divisors (see below), whose sum is σ = 11254050136224. Its totient is φ = 10985975816880.

The previous prime is 11120012240203. The next prime is 11120012240263. The reversal of 11120012240221 is 12204221002111.

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 11120012240221 - 2⁵ = 11120012240189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120012240021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27094275 + ... + 27501631.

It is an arithmetic number, because the mean of its divisors is an integer number (1406756267028).

Almost surely, 2^{11120012240221} is an apocalyptic number.

It is an amenable number.

11120012240221 is a deficient number, since it is larger than the sum of its proper divisors (134037896003).

11120012240221 is an equidigital number, since it uses as much as digits as its factorization.

11120012240221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736331.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 11120012240221 its reverse (12204221002111), we get a palindrome (23324233242332).

The spelling of 11120012240221 in words is "eleven trillion, one hundred twenty billion, twelve million, two hundred forty thousand, two hundred twenty-one".