101124112 has 20 divisors (see below), whose sum is σ = 199250640. Its totient is φ = 49704608.

The previous prime is 101124083. The next prime is 101124217. The reversal of 101124112 is 211421101.

It is a junction number, because it is equal to n+sod(n) for n = 101124092 and 101124101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52618 + ... + 54505.

It is an arithmetic number, because the mean of its divisors is an integer number (9962532).

Almost surely, 2^101124112 is an apocalyptic number.

It is an amenable number.

101124112 is a deficient number, since it is larger than the sum of its proper divisors (98126528).

101124112 is a wasteful number, since it uses less digits than its factorization.

101124112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107190 (or 107184 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 101124112 is about 10056.0485281248. The cubic root of 101124112 is about 465.8916287257.

Adding to 101124112 its reverse (211421101), we get a palindrome (312545213).

The spelling of 101124112 in words is "one hundred one million, one hundred twenty-four thousand, one hundred twelve".