111030303120012 has 36 divisors (see below), whose sum is σ = 281695578420256. Its totient is φ = 36873532398240.

The previous prime is 111030303120007. The next prime is 111030303120029. The reversal of 111030303120012 is 210021303030111.

111030303120012 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5690350183 + ... + 5690369694.

Almost surely, 2^{111030303120012} is an apocalyptic number.

111030303120012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111030303120012 is an abundant number, since it is smaller than the sum of its proper divisors (170665275300244).

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

111030303120012 is a wasteful number, since it uses less digits than its factorization.

111030303120012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11380720158 (or 11380720153 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 111030303120012 its reverse (210021303030111), we get a palindrome (321051606150123).

The spelling of 111030303120012 in words is "one hundred eleven trillion, thirty billion, three hundred three million, one hundred twenty thousand, twelve".