11110523442111 has 6 divisors (see below), whose sum is σ = 16048533860840. Its totient is φ = 7407015628068.

The previous prime is 11110523442107. The next prime is 11110523442119. The reversal of 11110523442111 is 11124432501111.

11110523442111 is a `hidden beast` number, since 1 + 1 + 1 + 1 + 0 + 5 + 234 + 421 + 1 + 1 = 666.

It is not a de Polignac number, because 11110523442111 - 2² = 11110523442107 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 (11110523442119) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 617251302331 + ... + 617251302348.

Almost surely, 2^{11110523442111} is an apocalyptic number.

11110523442111 is a deficient number, since it is larger than the sum of its proper divisors (4938010418729).

11110523442111 is a wasteful number, since it uses less digits than its factorization.

11110523442111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234502604685 (or 1234502604682 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 27.

Adding to 11110523442111 its reverse (11124432501111), we get a palindrome (22234955943222).

The spelling of 11110523442111 in words is "eleven trillion, one hundred ten billion, five hundred twenty-three million, four hundred forty-two thousand, one hundred eleven".