1003232320013 has 16 divisors (see below), whose sum is σ = 1252803863040. Its totient is φ = 780476526000.

The previous prime is 1003232320001. The next prime is 1003232320033. The reversal of 1003232320013 is 3100232323001.

1003232320013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1003232320013 - 2⁴ = 1003232319997 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 (1003232320033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10476563 + ... + 10571888.

It is an arithmetic number, because the mean of its divisors is an integer number (78300241440).

Almost surely, 2^{1003232320013} is an apocalyptic number.

It is an amenable number.

1003232320013 is a deficient number, since it is larger than the sum of its proper divisors (249571543027).

1003232320013 is a wasteful number, since it uses less digits than its factorization.

1003232320013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21049088.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 1003232320013 its reverse (3100232323001), we get a palindrome (4103464643014).

The spelling of 1003232320013 in words is "one trillion, three billion, two hundred thirty-two million, three hundred twenty thousand, thirteen".