112120101122012 has 24 divisors (see below), whose sum is σ = 201475494717840. Its totient is φ = 54562200640640.

The previous prime is 112120101121921. The next prime is 112120101122023. The reversal of 112120101122012 is 210221101021211.

It is a super-2 number, since 2×112120101122012² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 815753663 + ... + 815891094.

It is an arithmetic number, because the mean of its divisors is an integer number (8394812279910).

Almost surely, 2^{112120101122012} is an apocalyptic number.

It is an amenable number.

112120101122012 is a deficient number, since it is larger than the sum of its proper divisors (89355393595828).

112120101122012 is a wasteful number, since it uses less digits than its factorization.

112120101122012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631645221 (or 1631645219 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112120101122012 its reverse (210221101021211), we get a palindrome (322341202143223).

The spelling of 112120101122012 in words is "one hundred twelve trillion, one hundred twenty billion, one hundred one million, one hundred twenty-two thousand, twelve".