1330123 has 8 divisors (see below), whose sum is σ = 1368000. Its totient is φ = 1292928.

The previous prime is 1330111. The next prime is 1330129. The reversal of 1330123 is 3210331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1330123 is a prime.

It is a Duffinian number.

1330123 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1330129) 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, 8853 + ... + 9001.

It is an arithmetic number, because the mean of its divisors is an integer number (171000).

2^1330123 is an apocalyptic number.

1330123 is a deficient number, since it is larger than the sum of its proper divisors (37877).

1330123 is a wasteful number, since it uses less digits than its factorization.

1330123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 1330123 is about 1153.3095854973. The cubic root of 1330123 is about 109.9758349121.

Adding to 1330123 its reverse (3210331), we get a palindrome (4540454).

The spelling of 1330123 in words is "one million, three hundred thirty thousand, one hundred twenty-three".