112201120212120 has 144 divisors (see below), whose sum is σ = 381197473806240. Its totient is φ = 28619416121472.

The previous prime is 112201120212107. The next prime is 112201120212191. The reversal of 112201120212120 is 21212021102211.

112201120212120 is a `hidden beast` number, since 1 + 1 + 220 + 112 + 0 + 212 + 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 = 112201120212093 and 112201120212102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 294393472 + ... + 294774351.

It is an arithmetic number, because the mean of its divisors is an integer number (2647204679210).

Almost surely, 2^{112201120212120} is an apocalyptic number.

112201120212120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112201120212120 is an abundant number, since it is smaller than the sum of its proper divisors (268996353594120).

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

112201120212120 is a wasteful number, since it uses less digits than its factorization.

112201120212120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589167886 (or 589167856 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 112201120212120 its reverse (21212021102211), we get a palindrome (133413141314331).

The spelling of 112201120212120 in words is "one hundred twelve trillion, two hundred one billion, one hundred twenty million, two hundred twelve thousand, one hundred twenty".