112012122100999 has 16 divisors (see below), whose sum is σ = 118060926732000. Its totient is φ = 105978684769920.

The previous prime is 112012122100939. The next prime is 112012122101051. The reversal of 112012122100999 is 999001221210211.

It is a cyclic number.

It is not a de Polignac number, because 112012122100999 - 2³¹ = 112009974617351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112012122100939) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168345429 + ... + 169009489.

It is an arithmetic number, because the mean of its divisors is an integer number (7378807920750).

Almost surely, 2^{112012122100999} is an apocalyptic number.

112012122100999 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

112012122100999 is a deficient number, since it is larger than the sum of its proper divisors (6048804631001).

112012122100999 is a wasteful number, since it uses less digits than its factorization.

112012122100999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675618.

The product of its (nonzero) digits is 11664, while the sum is 40.

The spelling of 112012122100999 in words is "one hundred twelve trillion, twelve billion, one hundred twenty-two million, one hundred thousand, nine hundred ninety-nine".