111230330123112 has 32 divisors (see below), whose sum is σ = 279239322499200. Its totient is φ = 36921643748864.

The previous prime is 111230330123093. The next prime is 111230330123117. The reversal of 111230330123112 is 211321033032111.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (111230330123117) 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, 9695804073 + ... + 9695815544.

It is an arithmetic number, because the mean of its divisors is an integer number (8726228828100).

Almost surely, 2^{111230330123112} is an apocalyptic number.

111230330123112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111230330123112 is an abundant number, since it is smaller than the sum of its proper divisors (168008992376088).

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

111230330123112 is a wasteful number, since it uses less digits than its factorization.

111230330123112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19391619865 (or 19391619861 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 111230330123112 its reverse (211321033032111), we get a palindrome (322551363155223).

The spelling of 111230330123112 in words is "one hundred eleven trillion, two hundred thirty billion, three hundred thirty million, one hundred twenty-three thousand, one hundred twelve".