112003312200120 has 192 divisors, whose sum is σ = 399767772924000. Its totient is φ = 26970087644160.

The previous prime is 112003312200097. The next prime is 112003312200173. The reversal of 112003312200120 is 21002213300211.

112003312200120 is a `hidden beast` number, since 1 + 12 + 0 + 0 + 331 + 2 + 200 + 120 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 112003312200093 and 112003312200102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 94321587 + ... + 95501666.

Almost surely, 2^{112003312200120} is an apocalyptic number.

112003312200120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112003312200120 is an abundant number, since it is smaller than the sum of its proper divisors (287764460723880).

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

112003312200120 is a wasteful number, since it uses less digits than its factorization.

112003312200120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189823430 (or 189823423 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 112003312200120 its reverse (21002213300211), we get a palindrome (133005525500331).

The spelling of 112003312200120 in words is "one hundred twelve trillion, three billion, three hundred twelve million, two hundred thousand, one hundred twenty".