111303530552 has 8 divisors (see below), whose sum is σ = 208694119800. Its totient is φ = 55651765272.

The previous prime is 111303530549. The next prime is 111303530561. The reversal of 111303530552 is 255035303111.

It is a happy number.

111303530552 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 6956470652 + ... + 6956470667.

It is an arithmetic number, because the mean of its divisors is an integer number (26086764975).

Almost surely, 2^111303530552 is an apocalyptic number.

It is an amenable number.

111303530552 is a deficient number, since it is larger than the sum of its proper divisors (97390589248).

111303530552 is a wasteful number, since it uses less digits than its factorization.

111303530552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13912941325 (or 13912941321 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 29.

Adding to 111303530552 its reverse (255035303111), we get a palindrome (366338833663).

The spelling of 111303530552 in words is "one hundred eleven billion, three hundred three million, five hundred thirty thousand, five hundred fifty-two".