11120321230111 has 16 divisors (see below), whose sum is σ = 11711367364608. Its totient is φ = 10545477386400.

The previous prime is 11120321230087. The next prime is 11120321230147. The reversal of 11120321230111 is 11103212302111.

It is a cyclic number.

It is not a de Polignac number, because 11120321230111 - 2⁹ = 11120321229599 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 (11120321230181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13619080 + ... + 14412493.

It is an arithmetic number, because the mean of its divisors is an integer number (731960460288).

Almost surely, 2^{11120321230111} is an apocalyptic number.

11120321230111 is a deficient number, since it is larger than the sum of its proper divisors (591046134497).

11120321230111 is a wasteful number, since it uses less digits than its factorization.

11120321230111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28031862.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 11120321230111 its reverse (11103212302111), we get a palindrome (22223533532222).

The spelling of 11120321230111 in words is "eleven trillion, one hundred twenty billion, three hundred twenty-one million, two hundred thirty thousand, one hundred eleven".