111145314344055 has 32 divisors (see below), whose sum is σ = 179234476621824. Its totient is φ = 58810185374976.

The previous prime is 111145314343891. The next prime is 111145314344081. The reversal of 111145314344055 is 550443413541111.

It is not a de Polignac number, because 111145314344055 - 2⁹ = 111145314343543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111145314343998 and 111145314344016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 264190482 + ... + 264610848.

It is an arithmetic number, because the mean of its divisors is an integer number (5601077394432).

Almost surely, 2^{111145314344055} is an apocalyptic number.

111145314344055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

111145314344055 is a deficient number, since it is larger than the sum of its proper divisors (68089162277769).

111145314344055 is a wasteful number, since it uses less digits than its factorization.

111145314344055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559295.

The product of its (nonzero) digits is 288000, while the sum is 42.

Adding to 111145314344055 its reverse (550443413541111), we get a palindrome (661588727885166).

The spelling of 111145314344055 in words is "one hundred eleven trillion, one hundred forty-five billion, three hundred fourteen million, three hundred forty-four thousand, fifty-five".