112120112120120 has 128 divisors (see below), whose sum is σ = 276140881477440. Its totient is φ = 40717836656640.

The previous prime is 112120112120119. The next prime is 112120112120147. The reversal of 112120112120120 is 21021211021211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 954618119 + ... + 954735561.

Almost surely, 2^{112120112120120} is an apocalyptic number.

112120112120120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112120112120120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138070440738720).

112120112120120 is an abundant number, since it is smaller than the sum of its proper divisors (164020769357320).

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

112120112120120 is a wasteful number, since it uses less digits than its factorization.

112120112120120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147625 (or 147621 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112120112120120 its reverse (21021211021211), we get a palindrome (133141323141331).

The spelling of 112120112120120 in words is "one hundred twelve trillion, one hundred twenty billion, one hundred twelve million, one hundred twenty thousand, one hundred twenty".