112112001001012 has 24 divisors (see below), whose sum is σ = 199947751619616. Its totient is φ = 54984600416928.

The previous prime is 112112001000977. The next prime is 112112001001061. The reversal of 112112001001012 is 210100100211211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112112001000983 and 112112001001001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65205598 + ... + 66902869.

It is an arithmetic number, because the mean of its divisors is an integer number (8331156317484).

Almost surely, 2^{112112001001012} is an apocalyptic number.

It is an amenable number.

112112001001012 is a deficient number, since it is larger than the sum of its proper divisors (87835750618604).

112112001001012 is a wasteful number, since it uses less digits than its factorization.

112112001001012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132112527 (or 132112525 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 112112001001012 its reverse (210100100211211), we get a palindrome (322212101212223).

The spelling of 112112001001012 in words is "one hundred twelve trillion, one hundred twelve billion, one million, one thousand, twelve".