1330023113 has 4 divisors (see below), whose sum is σ = 1338182928. Its totient is φ = 1321863300.

The previous prime is 1330023109. The next prime is 1330023119. The reversal of 1330023113 is 3113200331.

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 1330023113 - 2² = 1330023109 is a prime.

It is a super-2 number, since 2×1330023113² = 3537922962228421538, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1330023091 and 1330023100.

It is not an unprimeable number, because it can be changed into a prime (1330023119) 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, 4079663 + ... + 4079988.

It is an arithmetic number, because the mean of its divisors is an integer number (334545732).

Almost surely, 2^1330023113 is an apocalyptic number.

It is an amenable number.

1330023113 is a deficient number, since it is larger than the sum of its proper divisors (8159815).

1330023113 is an equidigital number, since it uses as much as digits as its factorization.

1330023113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8159814.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 1330023113 is about 36469.4819403841. The cubic root of 1330023113 is about 1099.7308192582.

Adding to 1330023113 its reverse (3113200331), we get a palindrome (4443223444).

The spelling of 1330023113 in words is "one billion, three hundred thirty million, twenty-three thousand, one hundred thirteen".