131303103321203 has 8 divisors (see below), whose sum is σ = 143242303089600. Its totient is φ = 119364329221480.

The previous prime is 131303103321157. The next prime is 131303103321223. The reversal of 131303103321203 is 302123301303131.

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 131303103321203 - 2²⁰ = 131303102272627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131303103321223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105772025 + ... + 107006202.

It is an arithmetic number, because the mean of its divisors is an integer number (17905287886200).

Almost surely, 2^{131303103321203} is an apocalyptic number.

131303103321203 is a deficient number, since it is larger than the sum of its proper divisors (11939199768397).

131303103321203 is a wasteful number, since it uses less digits than its factorization.

131303103321203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212834337.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 131303103321203 its reverse (302123301303131), we get a palindrome (433426404624334).

The spelling of 131303103321203 in words is "one hundred thirty-one trillion, three hundred three billion, one hundred three million, three hundred twenty-one thousand, two hundred three".