131322210313 has 8 divisors (see below), whose sum is σ = 153572817728. Its totient is φ = 109944175824.

The previous prime is 131322210311. The next prime is 131322210319. The reversal of 131322210313 is 313012223131.

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

It is not a de Polignac number, because 131322210313 - 2¹ = 131322210311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131322210311) 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, 218142906 + ... + 218143507.

It is an arithmetic number, because the mean of its divisors is an integer number (19196602216).

Almost surely, 2^131322210313 is an apocalyptic number.

It is an amenable number.

131322210313 is a deficient number, since it is larger than the sum of its proper divisors (22250607415).

131322210313 is an equidigital number, since it uses as much as digits as its factorization.

131322210313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436286463.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 131322210313 its reverse (313012223131), we get a palindrome (444334433444).

The spelling of 131322210313 in words is "one hundred thirty-one billion, three hundred twenty-two million, two hundred ten thousand, three hundred thirteen".