1016112 has 20 divisors (see below), whose sum is σ = 2625080. Its totient is φ = 338688.

The previous prime is 1016111. The next prime is 1016123. The reversal of 1016112 is 2116101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (1016111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10537 + ... + 10632.

It is an arithmetic number, because the mean of its divisors is an integer number (131254).

2^1016112 is an apocalyptic number.

1016112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1016112 is an abundant number, since it is smaller than the sum of its proper divisors (1608968).

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

1016112 is a wasteful number, since it uses less digits than its factorization.

1016112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21180 (or 21174 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 1016112 is about 1008.0238092426. The cubic root of 1016112 is about 100.5342078052.

It can be divided in two parts, 1016 and 112, that added together give a triangular number (1128 = T₄₇).

The spelling of 1016112 in words is "one million, sixteen thousand, one hundred twelve".