112110012121012 has 6 divisors (see below), whose sum is σ = 196192521211778. Its totient is φ = 56055006060504.

The previous prime is 112110012120961. The next prime is 112110012121039. The reversal of 112110012121012 is 210121210011211.

It can be written as a sum of positive squares in only one way, i.e., 83363729379876 + 28746282741136 = 9130374^2 + 5361556^2 .

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 as a sum of consecutive naturals, namely, 14013751515123 + ... + 14013751515130.

Almost surely, 2^{112110012121012} is an apocalyptic number.

It is an amenable number.

112110012121012 is a deficient number, since it is larger than the sum of its proper divisors (84082509090766).

112110012121012 is a wasteful number, since it uses less digits than its factorization.

112110012121012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28027503030257 (or 28027503030255 counting only the distinct ones).

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

Adding to 112110012121012 its reverse (210121210011211), we get a palindrome (322231222132223).

The spelling of 112110012121012 in words is "one hundred twelve trillion, one hundred ten billion, twelve million, one hundred twenty-one thousand, twelve".