111303310120 has 32 divisors (see below), whose sum is σ = 251093253600. Its totient is φ = 44403847488.

The previous prime is 111303310103. The next prime is 111303310141. The reversal of 111303310120 is 21013303111.

It is a junction number, because it is equal to n+sod(n) for n = 111303310094 and 111303310103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3655794 + ... + 3686113.

It is an arithmetic number, because the mean of its divisors is an integer number (7846664175).

Almost surely, 2^111303310120 is an apocalyptic number.

111303310120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111303310120 is an abundant number, since it is smaller than the sum of its proper divisors (139789943480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111303310120 is a wasteful number, since it uses less digits than its factorization.

111303310120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7342297 (or 7342293 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 111303310120 its reverse (21013303111), we get a palindrome (132316613231).

The spelling of 111303310120 in words is "one hundred eleven billion, three hundred three million, three hundred ten thousand, one hundred twenty".