120120112112 has 160 divisors (see below), whose sum is σ = 320103512064. Its totient is φ = 42146150400.

The previous prime is 120120112103. The next prime is 120120112121. The reversal of 120120112112 is 211211021021.

It is an interprime number because it is at equal distance from previous prime (120120112103) and next prime (120120112121).

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 565193 + ... + 748119.

Almost surely, 2^120120112112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120120112112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160051756032).

120120112112 is an abundant number, since it is smaller than the sum of its proper divisors (199983399952).

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

120120112112 is a wasteful number, since it uses less digits than its factorization.

120120112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183007 (or 183001 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 120120112112 its reverse (211211021021), we get a palindrome (331331133133).

It can be divided in two parts, 120120 and 112112, that added together give a palindrome (232232).

The spelling of 120120112112 in words is "one hundred twenty billion, one hundred twenty million, one hundred twelve thousand, one hundred twelve".