111245235056 has 20 divisors (see below), whose sum is σ = 220794659904. Its totient is φ = 54265968000.

The previous prime is 111245234993. The next prime is 111245235089. The reversal of 111245235056 is 650532542111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84789920 + ... + 84791231.

Almost surely, 2^111245235056 is an apocalyptic number.

111245235056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

111245235056 is a deficient number, since it is larger than the sum of its proper divisors (109549424848).

111245235056 is a wasteful number, since it uses less digits than its factorization.

111245235056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169581200 (or 169581194 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 35.

Adding to 111245235056 its reverse (650532542111), we get a palindrome (761777777167).

The spelling of 111245235056 in words is "one hundred eleven billion, two hundred forty-five million, two hundred thirty-five thousand, fifty-six".