112120000200120 has 256 divisors, whose sum is σ = 370626636372480. Its totient is φ = 26907742822400.

The previous prime is 112120000200077. The next prime is 112120000200133. The reversal of 112120000200120 is 21002000021211.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 112120000200096 and 112120000200105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 202119940 + ... + 202673900.

It is an arithmetic number, because the mean of its divisors is an integer number (1447760298330).

Almost surely, 2^{112120000200120} is an apocalyptic number.

112120000200120 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 112120000200120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185313318186240).

112120000200120 is an abundant number, since it is smaller than the sum of its proper divisors (258506636172360).

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

112120000200120 is a wasteful number, since it uses less digits than its factorization.

112120000200120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555526 (or 555522 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 112120000200120 its reverse (21002000021211), we get a palindrome (133122000221331).

The spelling of 112120000200120 in words is "one hundred twelve trillion, one hundred twenty billion, two hundred thousand, one hundred twenty".