131322022313 has 16 divisors (see below), whose sum is σ = 136146890880. Its totient is φ = 126517243776.

The previous prime is 131322022267. The next prime is 131322022319. The reversal of 131322022313 is 313220223131.

It is a cyclic number.

It is not a de Polignac number, because 131322022313 - 2¹⁸ = 131321760169 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (131322022319) 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, 47287781 + ... + 47290557.

It is an arithmetic number, because the mean of its divisors is an integer number (8509180680).

Almost surely, 2^131322022313 is an apocalyptic number.

It is an amenable number.

131322022313 is a deficient number, since it is larger than the sum of its proper divisors (4824868567).

131322022313 is a wasteful number, since it uses less digits than its factorization.

131322022313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5776.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 131322022313 its reverse (313220223131), we get a palindrome (444542245444).

The spelling of 131322022313 in words is "one hundred thirty-one billion, three hundred twenty-two million, twenty-two thousand, three hundred thirteen".