1320330210103 has 4 divisors (see below), whose sum is σ = 1320344291200. Its totient is φ = 1320316129008.

The previous prime is 1320330210013. The next prime is 1320330210113. The reversal of 1320330210103 is 3010120330231.

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 1320330210103 - 2²⁹ = 1319793339191 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 (1320330210113) 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, 6898950 + ... + 7087747.

It is an arithmetic number, because the mean of its divisors is an integer number (330086072800).

Almost surely, 2^{1320330210103} is an apocalyptic number.

1320330210103 is a deficient number, since it is larger than the sum of its proper divisors (14081097).

1320330210103 is an equidigital number, since it uses as much as digits as its factorization.

1320330210103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14081096.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1320330210103 its reverse (3010120330231), we get a palindrome (4330450540334).

The spelling of 1320330210103 in words is "one trillion, three hundred twenty billion, three hundred thirty million, two hundred ten thousand, one hundred three".