111042114554 has 32 divisors (see below), whose sum is σ = 194499809280. Its totient is φ = 46554959088.

The previous prime is 111042114553. The next prime is 111042114569. The reversal of 111042114554 is 455411240111.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (111042114553) 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, 1395059 + ... + 1472505.

It is an arithmetic number, because the mean of its divisors is an integer number (6078119040).

Almost surely, 2^111042114554 is an apocalyptic number.

111042114554 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

111042114554 is a deficient number, since it is larger than the sum of its proper divisors (83457694726).

111042114554 is a wasteful number, since it uses less digits than its factorization.

111042114554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79682.

The product of its (nonzero) digits is 3200, while the sum is 29.

Adding to 111042114554 its reverse (455411240111), we get a palindrome (566453354665).

The spelling of 111042114554 in words is "one hundred eleven billion, forty-two million, one hundred fourteen thousand, five hundred fifty-four".