1330233013 has 4 divisors (see below), whose sum is σ = 1331733600. Its totient is φ = 1328732428.

The previous prime is 1330233011. The next prime is 1330233029. The reversal of 1330233013 is 3103320331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1330233013 - 2¹ = 1330233011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330233011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 748963 + ... + 750736.

It is an arithmetic number, because the mean of its divisors is an integer number (332933400).

Almost surely, 2^1330233013 is an apocalyptic number.

It is an amenable number.

1330233013 is a deficient number, since it is larger than the sum of its proper divisors (1500587).

1330233013 is an equidigital number, since it uses as much as digits as its factorization.

1330233013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500586.

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

The square root of 1330233013 is about 36472.3595754374. The cubic root of 1330233013 is about 1099.7886682170.

Adding to 1330233013 its reverse (3103320331), we get a palindrome (4433553344).

The spelling of 1330233013 in words is "one billion, three hundred thirty million, two hundred thirty-three thousand, thirteen".