11442114111 has 32 divisors (see below), whose sum is σ = 16292770560. Its totient is φ = 7129833984.

The previous prime is 11442114109. The next prime is 11442114121. The reversal of 11442114111 is 11141124411.

It is not a de Polignac number, because 11442114111 - 2¹ = 11442114109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11442114121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 409200 + ... + 436266.

It is an arithmetic number, because the mean of its divisors is an integer number (509149080).

Almost surely, 2^11442114111 is an apocalyptic number.

11442114111 is a deficient number, since it is larger than the sum of its proper divisors (4850656449).

11442114111 is a wasteful number, since it uses less digits than its factorization.

11442114111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27255.

The product of its digits is 128, while the sum is 21.

Adding to 11442114111 its reverse (11141124411), we get a palindrome (22583238522).

The spelling of 11442114111 in words is "eleven billion, four hundred forty-two million, one hundred fourteen thousand, one hundred eleven".