111048480145 has 4 divisors (see below), whose sum is σ = 133258176180. Its totient is φ = 88838784112.

The previous prime is 111048480143. The next prime is 111048480167. The reversal of 111048480145 is 541084840111.

111048480145 is digitally balanced in base 11, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11828520081 + 99219960064 = 108759^2 + 314992^2 .

It is a cyclic number.

It is not a de Polignac number, because 111048480145 - 2¹ = 111048480143 is a prime.

111048480145 is strictly pandigital in base 11.

It is not an unprimeable number, because it can be changed into a prime (111048480143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11104848010 + ... + 11104848019.

It is an arithmetic number, because the mean of its divisors is an integer number (33314544045).

Almost surely, 2^111048480145 is an apocalyptic number.

It is an amenable number.

111048480145 is a deficient number, since it is larger than the sum of its proper divisors (22209696035).

111048480145 is an equidigital number, since it uses as much as digits as its factorization.

111048480145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22209696034.

The product of its (nonzero) digits is 20480, while the sum is 37.

The spelling of 111048480145 in words is "one hundred eleven billion, forty-eight million, four hundred eighty thousand, one hundred forty-five".