131323310303 has 8 divisors (see below), whose sum is σ = 131472978000. Its totient is φ = 131173691328.

The previous prime is 131323310297. The next prime is 131323310311. The reversal of 131323310303 is 303013323131.

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 131323310303 - 2²⁰ = 131322261727 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 (131323310323) 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, 8792600 + ... + 8807522.

It is an arithmetic number, because the mean of its divisors is an integer number (16434122250).

Almost surely, 2^131323310303 is an apocalyptic number.

131323310303 is a deficient number, since it is larger than the sum of its proper divisors (149667697).

131323310303 is a wasteful number, since it uses less digits than its factorization.

131323310303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24361.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 131323310303 its reverse (303013323131), we get a palindrome (434336633434).

The spelling of 131323310303 in words is "one hundred thirty-one billion, three hundred twenty-three million, three hundred ten thousand, three hundred three".