1330344103 has 4 divisors (see below), whose sum is σ = 1451284488. Its totient is φ = 1209403720.

The previous prime is 1330344091. The next prime is 1330344107. The reversal of 1330344103 is 3014430331.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1330344103 - 2²⁵ = 1296789671 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 (1330344107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60470176 + ... + 60470197.

It is an arithmetic number, because the mean of its divisors is an integer number (362821122).

Almost surely, 2^1330344103 is an apocalyptic number.

1330344103 is a deficient number, since it is larger than the sum of its proper divisors (120940385).

1330344103 is a wasteful number, since it uses less digits than its factorization.

1330344103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120940384.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 1330344103 is about 36473.8824777402. The cubic root of 1330344103 is about 1099.8192824330.

Adding to 1330344103 its reverse (3014430331), we get a palindrome (4344774434).

The spelling of 1330344103 in words is "one billion, three hundred thirty million, three hundred forty-four thousand, one hundred three".