1330112 has 28 divisors (see below), whose sum is σ = 3017520. Its totient is φ = 569856.

The previous prime is 1330111. The next prime is 1330129. The reversal of 1330112 is 2110331.

It is a tau number, because it is divible by the number of its divisors (28).

It is a junction number, because it is equal to n+sod(n) for n = 1330093 and 1330102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330111) 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, 1037 + ... + 1932.

2^1330112 is an apocalyptic number.

It is an amenable number.

1330112 is an abundant number, since it is smaller than the sum of its proper divisors (1687408).

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

1330112 is an equidigital number, since it uses as much as digits as its factorization.

1330112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2988 (or 2978 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 1330112 is about 1153.3048166031. The cubic root of 1330112 is about 109.9755317478.

Adding to 1330112 its reverse (2110331), we get a palindrome (3440443).

The spelling of 1330112 in words is "one million, three hundred thirty thousand, one hundred twelve".