111445110055 has 8 divisors (see below), whose sum is σ = 133981333344. Its totient is φ = 88991287200.

The previous prime is 111445110043. The next prime is 111445110079. The reversal of 111445110055 is 550011544111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 111445110055 - 2⁷ = 111445109927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20597131 + ... + 20602540.

It is an arithmetic number, because the mean of its divisors is an integer number (16747666668).

Almost surely, 2^111445110055 is an apocalyptic number.

111445110055 is a deficient number, since it is larger than the sum of its proper divisors (22536223289).

111445110055 is an equidigital number, since it uses as much as digits as its factorization.

111445110055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41200217.

The product of its (nonzero) digits is 2000, while the sum is 28.

Adding to 111445110055 its reverse (550011544111), we get a palindrome (661456654166).

The spelling of 111445110055 in words is "one hundred eleven billion, four hundred forty-five million, one hundred ten thousand, fifty-five".