13203131030233 has 8 divisors (see below), whose sum is σ = 13340866020552. Its totient is φ = 13065429106176.

The previous prime is 13203131030147. The next prime is 13203131030251. The reversal of 13203131030233 is 33203013130231.

It can be written as a sum of positive squares in 4 ways, for example, as 807577214409 + 12395553815824 = 898653^2 + 3520732^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13203131030233 - 2³⁷ = 13065692076761 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13203131030198 and 13203131030207.

It is not an unprimeable number, because it can be changed into a prime (13203131030533) 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 7 ways as a sum of consecutive naturals, for example, 7463410 + ... + 9061387.

It is an arithmetic number, because the mean of its divisors is an integer number (1667608252569).

Almost surely, 2^{13203131030233} is an apocalyptic number.

It is an amenable number.

13203131030233 is a deficient number, since it is larger than the sum of its proper divisors (137734990319).

13203131030233 is an equidigital number, since it uses as much as digits as its factorization.

13203131030233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16533131.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 13203131030233 its reverse (33203013130231), we get a palindrome (46406144160464).

The spelling of 13203131030233 in words is "thirteen trillion, two hundred three billion, one hundred thirty-one million, thirty thousand, two hundred thirty-three".