112101101121012 has 24 divisors (see below), whose sum is σ = 266002612831200. Its totient is φ = 36733694152416.

The previous prime is 112101101120963. The next prime is 112101101121013. The reversal of 112101101121012 is 210121101101211.

It is a junction number, because it is equal to n+sod(n) for n = 112101101120982 and 112101101121000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112101101121013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79167443587 + ... + 79167445002.

It is an arithmetic number, because the mean of its divisors is an integer number (11083442201300).

Almost surely, 2^{112101101121012} is an apocalyptic number.

112101101121012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112101101121012 is an abundant number, since it is smaller than the sum of its proper divisors (153901511710188).

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

112101101121012 is a wasteful number, since it uses less digits than its factorization.

112101101121012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158334888655 (or 158334888653 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 112101101121012 its reverse (210121101101211), we get a palindrome (322222202222223).

The spelling of 112101101121012 in words is "one hundred twelve trillion, one hundred one billion, one hundred one million, one hundred twenty-one thousand, twelve".