131303122013303 has 16 divisors (see below), whose sum is σ = 131769755040000. Its totient is φ = 130837254875712.

The previous prime is 131303122013293. The next prime is 131303122013359. The reversal of 131303122013303 is 303310221303131.

It is a cyclic number.

It is not a de Polignac number, because 131303122013303 - 2²⁰ = 131303120964727 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 (131303128013303) 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, 4091826083 + ... + 4091858171.

It is an arithmetic number, because the mean of its divisors is an integer number (8235609690000).

Almost surely, 2^{131303122013303} is an apocalyptic number.

131303122013303 is a deficient number, since it is larger than the sum of its proper divisors (466633026697).

131303122013303 is a wasteful number, since it uses less digits than its factorization.

131303122013303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43574.

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

Adding to 131303122013303 its reverse (303310221303131), we get a palindrome (434613343316434).

The spelling of 131303122013303 in words is "one hundred thirty-one trillion, three hundred three billion, one hundred twenty-two million, thirteen thousand, three hundred three".