112120200120212 has 24 divisors (see below), whose sum is σ = 198975101230080. Its totient is φ = 55270180919520.

The previous prime is 112120200120197. The next prime is 112120200120301. The reversal of 112120200120212 is 212021002021211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48583358 + ... + 50838794.

It is an arithmetic number, because the mean of its divisors is an integer number (8290629217920).

Almost surely, 2^{112120200120212} is an apocalyptic number.

It is an amenable number.

112120200120212 is a deficient number, since it is larger than the sum of its proper divisors (86854901109868).

112120200120212 is a wasteful number, since it uses less digits than its factorization.

112120200120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2430551 (or 2430549 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112120200120212 its reverse (212021002021211), we get a palindrome (324141202141423).

The spelling of 112120200120212 in words is "one hundred twelve trillion, one hundred twenty billion, two hundred million, one hundred twenty thousand, two hundred twelve".