112111304124120 has 128 divisors (see below), whose sum is σ = 388187372989440. Its totient is φ = 25371723686400.

The previous prime is 112111304124109. The next prime is 112111304124121. The reversal of 112111304124120 is 21421403111211.

It is a super-2 number, since 2×112111304124120² (a number of 29 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112111304124121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 660637132 + ... + 660806811.

It is an arithmetic number, because the mean of its divisors is an integer number (3032713851480).

Almost surely, 2^{112111304124120} is an apocalyptic number.

112111304124120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112111304124120 is an abundant number, since it is smaller than the sum of its proper divisors (276076068865320).

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

112111304124120 is a wasteful number, since it uses less digits than its factorization.

112111304124120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321444065 (or 1321444061 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 24.

Adding to 112111304124120 its reverse (21421403111211), we get a palindrome (133532707235331).

The spelling of 112111304124120 in words is "one hundred twelve trillion, one hundred eleven billion, three hundred four million, one hundred twenty-four thousand, one hundred twenty".