1012110112 has 48 divisors (see below), whose sum is σ = 2176155072. Its totient is φ = 460535040.

The previous prime is 1012110097. The next prime is 1012110119. The reversal of 1012110112 is 2110112101.

It is not an unprimeable number, because it can be changed into a prime (1012110119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12403 + ... + 46669.

It is an arithmetic number, because the mean of its divisors is an integer number (45336564).

Almost surely, 2^1012110112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1012110112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1088077536).

1012110112 is an abundant number, since it is smaller than the sum of its proper divisors (1164044960).

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

1012110112 is a wasteful number, since it uses less digits than its factorization.

1012110112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34361 (or 34353 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

The square root of 1012110112 is about 31813.6780646313. The cubic root of 1012110112 is about 1004.0205177735.

Adding to 1012110112 its reverse (2110112101), we get a palindrome (3122222213).

It can be divided in two parts, 101 and 2110112, that multiplied together give a palindrome (213121312).

The spelling of 1012110112 in words is "one billion, twelve million, one hundred ten thousand, one hundred twelve".