131320323353 has 16 divisors (see below), whose sum is σ = 135869091840. Its totient is φ = 126791438400.

The previous prime is 131320323331. The next prime is 131320323361. The reversal of 131320323353 is 353323023131.

It is not a de Polignac number, because 131320323353 - 2³⁰ = 130246581529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131320323853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48295928 + ... + 48298646.

It is an arithmetic number, because the mean of its divisors is an integer number (8491818240).

Almost surely, 2^131320323353 is an apocalyptic number.

It is an amenable number.

131320323353 is a deficient number, since it is larger than the sum of its proper divisors (4548768487).

131320323353 is a wasteful number, since it uses less digits than its factorization.

131320323353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5768.

The product of its (nonzero) digits is 14580, while the sum is 29.

Adding to 131320323353 its reverse (353323023131), we get a palindrome (484643346484).

The spelling of 131320323353 in words is "one hundred thirty-one billion, three hundred twenty million, three hundred twenty-three thousand, three hundred fifty-three".