111300100120 has 32 divisors (see below), whose sum is σ = 273191155920. Its totient is φ = 40472763520.

The previous prime is 111300100099. The next prime is 111300100129. The reversal of 111300100120 is 21001003111.

111300100120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 111300100097 and 111300100106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111300100129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126476947 + ... + 126477826.

Almost surely, 2^111300100120 is an apocalyptic number.

111300100120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111300100120 is an abundant number, since it is smaller than the sum of its proper divisors (161891055800).

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

111300100120 is a wasteful number, since it uses less digits than its factorization.

111300100120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252954795 (or 252954791 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 111300100120 its reverse (21001003111), we get a palindrome (132301103231).

The spelling of 111300100120 in words is "one hundred eleven billion, three hundred million, one hundred thousand, one hundred twenty".