1330013323 has 4 divisors (see below), whose sum is σ = 1355107968. Its totient is φ = 1304918680.

The previous prime is 1330013291. The next prime is 1330013329. The reversal of 1330013323 is 3233100331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3233100331 = 311 ⋅10395821.

It is a cyclic number.

It is not a de Polignac number, because 1330013323 - 2⁵ = 1330013291 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1330013323.

It is not an unprimeable number, because it can be changed into a prime (1330013329) 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, 12547243 + ... + 12547348.

It is an arithmetic number, because the mean of its divisors is an integer number (338776992).

Almost surely, 2^1330013323 is an apocalyptic number.

1330013323 is a deficient number, since it is larger than the sum of its proper divisors (25094645).

1330013323 is an equidigital number, since it uses as much as digits as its factorization.

1330013323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25094644.

The product of its (nonzero) digits is 486, while the sum is 19.

The square root of 1330013323 is about 36469.3477183237. The cubic root of 1330013323 is about 1099.7281209614.

Adding to 1330013323 its reverse (3233100331), we get a palindrome (4563113654).

The spelling of 1330013323 in words is "one billion, three hundred thirty million, thirteen thousand, three hundred twenty-three".