111435055252 has 48 divisors (see below), whose sum is σ = 206221055040. Its totient is φ = 52542266112.

The previous prime is 111435055243. The next prime is 111435055283. The reversal of 111435055252 is 252550534111.

111435055252 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19992738 + ... + 19998310.

It is an arithmetic number, because the mean of its divisors is an integer number (4296271980).

Almost surely, 2^111435055252 is an apocalyptic number.

It is an amenable number.

111435055252 is a deficient number, since it is larger than the sum of its proper divisors (94785999788).

111435055252 is a wasteful number, since it uses less digits than its factorization.

111435055252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6760 (or 6758 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 34.

Adding to 111435055252 its reverse (252550534111), we get a palindrome (363985589363).

The spelling of 111435055252 in words is "one hundred eleven billion, four hundred thirty-five million, fifty-five thousand, two hundred fifty-two".