1320030112103 has 4 divisors (see below), whose sum is σ = 1320033871080. Its totient is φ = 1320026353128.

The previous prime is 1320030112097. The next prime is 1320030112117. The reversal of 1320030112103 is 3012110300231.

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 1320030112103 - 2⁸ = 1320030111847 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 (1320030112123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1291400 + ... + 2075517.

It is an arithmetic number, because the mean of its divisors is an integer number (330008467770).

Almost surely, 2^{1320030112103} is an apocalyptic number.

1320030112103 is a deficient number, since it is larger than the sum of its proper divisors (3758977).

1320030112103 is an equidigital number, since it uses as much as digits as its factorization.

1320030112103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3758976.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1320030112103 its reverse (3012110300231), we get a palindrome (4332140412334).

The spelling of 1320030112103 in words is "one trillion, three hundred twenty billion, thirty million, one hundred twelve thousand, one hundred three".