111054042305 has 16 divisors (see below), whose sum is σ = 140645099520. Its totient is φ = 83947488768.

The previous prime is 111054042301. The next prime is 111054042313. The reversal of 111054042305 is 503240450111.

It is a cyclic number.

It is not a de Polignac number, because 111054042305 - 2² = 111054042301 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111054042301) 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 15 ways as a sum of consecutive naturals, for example, 1489712 + ... + 1562481.

It is an arithmetic number, because the mean of its divisors is an integer number (8790318720).

Almost surely, 2^111054042305 is an apocalyptic number.

It is an amenable number.

111054042305 is a deficient number, since it is larger than the sum of its proper divisors (29591057215).

111054042305 is a wasteful number, since it uses less digits than its factorization.

111054042305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3052600.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 111054042305 its reverse (503240450111), we get a palindrome (614294492416).

The spelling of 111054042305 in words is "one hundred eleven billion, fifty-four million, forty-two thousand, three hundred five".