111422511525055 has 8 divisors (see below), whose sum is σ = 140744225084400. Its totient is φ = 84446535050496.

The previous prime is 111422511525037. The next prime is 111422511525103. The reversal of 111422511525055 is 550525115224111.

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

It is a cyclic number.

It is not a de Polignac number, because 111422511525055 - 2¹⁵ = 111422511492287 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111422511524999 and 111422511525017.

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, 586434271090 + ... + 586434271279.

It is an arithmetic number, because the mean of its divisors is an integer number (17593028135550).

Almost surely, 2^{111422511525055} is an apocalyptic number.

111422511525055 is a deficient number, since it is larger than the sum of its proper divisors (29321713559345).

111422511525055 is a wasteful number, since it uses less digits than its factorization.

111422511525055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172868542393.

The product of its (nonzero) digits is 100000, while the sum is 40.

Adding to 111422511525055 its reverse (550525115224111), we get a palindrome (661947626749166).

The spelling of 111422511525055 in words is "one hundred eleven trillion, four hundred twenty-two billion, five hundred eleven million, five hundred twenty-five thousand, fifty-five".