112101115 has 16 divisors (see below), whose sum is σ = 158699520. Its totient is φ = 74388960.

The previous prime is 112101113. The next prime is 112101133. The reversal of 112101115 is 511101211.

It is not a de Polignac number, because 112101115 - 2¹ = 112101113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112101095 and 112101104.

It is not an unprimeable number, because it can be changed into a prime (112101113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50575 + ... + 52744.

It is an arithmetic number, because the mean of its divisors is an integer number (9918720).

Almost surely, 2^112101115 is an apocalyptic number.

112101115 is a deficient number, since it is larger than the sum of its proper divisors (46598405).

112101115 is a wasteful number, since it uses less digits than its factorization.

112101115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103362.

The product of its (nonzero) digits is 10, while the sum is 13.

The square root of 112101115 is about 10587.7814012190. The cubic root of 112101115 is about 482.1734696403.

Adding to 112101115 its reverse (511101211), we get a palindrome (623202326).

The spelling of 112101115 in words is "one hundred twelve million, one hundred one thousand, one hundred fifteen".