1330120 has 32 divisors (see below), whose sum is σ = 3265920. Its totient is φ = 483520.

The previous prime is 1330111. The next prime is 1330129. The reversal of 1330120 is 210331.

It is an interprime number because it is at equal distance from previous prime (1330111) and next prime (1330129).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 1330097 and 1330106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1072 + ... + 1951.

It is an arithmetic number, because the mean of its divisors is an integer number (102060).

2^1330120 is an apocalyptic number.

1330120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1330120 is an abundant number, since it is smaller than the sum of its proper divisors (1935800).

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

1330120 is a wasteful number, since it uses less digits than its factorization.

1330120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3045 (or 3041 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 1330120 is about 1153.3082848918. The cubic root of 1330120 is about 109.9757522311.

Adding to 1330120 its reverse (210331), we get a palindrome (1540451).

The spelling of 1330120 in words is "one million, three hundred thirty thousand, one hundred twenty".