1232003530013 has 4 divisors (see below), whose sum is σ = 1232063047680. Its totient is φ = 1231944012348.

The previous prime is 1232003530003. The next prime is 1232003530027. The reversal of 1232003530013 is 3100353002321.

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 1232003530013 - 2¹⁰ = 1232003528989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232003530003) 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, 29727773 + ... + 29769186.

It is an arithmetic number, because the mean of its divisors is an integer number (308015761920).

Almost surely, 2^{1232003530013} is an apocalyptic number.

It is an amenable number.

1232003530013 is a deficient number, since it is larger than the sum of its proper divisors (59517667).

1232003530013 is an equidigital number, since it uses as much as digits as its factorization.

1232003530013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59517666.

The product of its (nonzero) digits is 1620, while the sum is 23.

Adding to 1232003530013 its reverse (3100353002321), we get a palindrome (4332356532334).

The spelling of 1232003530013 in words is "one trillion, two hundred thirty-two billion, three million, five hundred thirty thousand, thirteen".