111350445303505 has 8 divisors (see below), whose sum is σ = 133622574858792. Its totient is φ = 89078995913088.

The previous prime is 111350445303497. The next prime is 111350445303509. The reversal of 111350445303505 is 505303544053111.

It can be written as a sum of positive squares in 4 ways, for example, as 35962485778129 + 75387959525376 = 5996873^2 + 8682624^2 .

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 111350445303505 - 2³ = 111350445303497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111350445303509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169680982 + ... + 170335951.

It is an arithmetic number, because the mean of its divisors is an integer number (16702821857349).

Almost surely, 2^{111350445303505} is an apocalyptic number.

It is an amenable number.

111350445303505 is a deficient number, since it is larger than the sum of its proper divisors (22272129555287).

111350445303505 is an equidigital number, since it uses as much as digits as its factorization.

111350445303505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340082435.

The product of its (nonzero) digits is 270000, while the sum is 40.

Adding to 111350445303505 its reverse (505303544053111), we get a palindrome (616653989356616).

The spelling of 111350445303505 in words is "one hundred eleven trillion, three hundred fifty billion, four hundred forty-five million, three hundred three thousand, five hundred five".