101305112 has 32 divisors (see below), whose sum is σ = 205359600. Its totient is φ = 46687104.

The previous prime is 101305111. The next prime is 101305123. The reversal of 101305112 is 211503101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101305111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3383 + ... + 14630.

Almost surely, 2^101305112 is an apocalyptic number.

It is an amenable number.

101305112 is an abundant number, since it is smaller than the sum of its proper divisors (104054488).

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

101305112 is a wasteful number, since it uses less digits than its factorization.

101305112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18075 (or 18071 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 101305112 is about 10065.0440634902. The cubic root of 101305112 is about 466.1694263803.

Adding to 101305112 its reverse (211503101), we get a palindrome (312808213).

The spelling of 101305112 in words is "one hundred one million, three hundred five thousand, one hundred twelve".