111300020032 has 28 divisors (see below), whose sum is σ = 220885495236. Its totient is φ = 55643832320.

The previous prime is 111300020023. The next prime is 111300020033. The reversal of 111300020032 is 230020003111.

It can be written as a sum of positive squares in 2 ways, for example, as 87554442816 + 23745577216 = 295896^2 + 154096^2 .

It is a junction number, because it is equal to n+sod(n) for n = 111300019994 and 111300020021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111300020033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514482 + ... + 698062.

It is an arithmetic number, because the mean of its divisors is an integer number (7888767687).

Almost surely, 2^111300020032 is an apocalyptic number.

It is an amenable number.

111300020032 is a deficient number, since it is larger than the sum of its proper divisors (109585475204).

111300020032 is an equidigital number, since it uses as much as digits as its factorization.

111300020032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193066 (or 193056 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 111300020032 its reverse (230020003111), we get a palindrome (341320023143).

The spelling of 111300020032 in words is "one hundred eleven billion, three hundred million, twenty thousand, thirty-two".