112012111200012 has 24 divisors (see below), whose sum is σ = 261428936787312. Its totient is φ = 37327749830400.

The previous prime is 112012111199983. The next prime is 112012111200037. The reversal of 112012111200012 is 210002111210211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112012111199964 and 112012111200000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1202522689 + ... + 1202615832.

It is an arithmetic number, because the mean of its divisors is an integer number (10892872366138).

Almost surely, 2^{112012111200012} is an apocalyptic number.

112012111200012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112012111200012 is an abundant number, since it is smaller than the sum of its proper divisors (149416825587300).

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

112012111200012 is a wasteful number, since it uses less digits than its factorization.

112012111200012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2405142409 (or 2405142407 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112012111200012 its reverse (210002111210211), we get a palindrome (322014222410223).

The spelling of 112012111200012 in words is "one hundred twelve trillion, twelve billion, one hundred eleven million, two hundred thousand, twelve".