112001110020120 has 192 divisors, whose sum is σ = 337706429467680. Its totient is φ = 29716180328448.

The previous prime is 112001110020071. The next prime is 112001110020131. The reversal of 112001110020120 is 21020011100211.

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 = 112001110020096 and 112001110020105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7229135094 + ... + 7229150586.

Almost surely, 2^{112001110020120} is an apocalyptic number.

112001110020120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112001110020120 is an abundant number, since it is smaller than the sum of its proper divisors (225705319447560).

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

112001110020120 is a wasteful number, since it uses less digits than its factorization.

112001110020120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16686 (or 16309 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 112001110020120 its reverse (21020011100211), we get a palindrome (133021121120331).

The spelling of 112001110020120 in words is "one hundred twelve trillion, one billion, one hundred ten million, twenty thousand, one hundred twenty".