131003122313331 has 12 divisors (see below), whose sum is σ = 192328809808720. Its totient is φ = 85903686762480.

The previous prime is 131003122313311. The next prime is 131003122313339. The reversal of 131003122313331 is 133313221300131.

131003122313331 is a `hidden beast` number, since 1 + 3 + 1 + 0 + 0 + 3 + 12 + 2 + 313 + 331 = 666.

It is not a de Polignac number, because 131003122313331 - 2⁴⁵ = 95818750224499 is a prime.

It is a super-2 number, since 2×131003122313331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131003122313295 and 131003122313304.

It is not an unprimeable number, because it can be changed into a prime (131003122313339) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119310675511 + ... + 119310676608.

Almost surely, 2^{131003122313331} is an apocalyptic number.

131003122313331 is a deficient number, since it is larger than the sum of its proper divisors (61325687495389).

131003122313331 is a wasteful number, since it uses less digits than its factorization.

131003122313331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238621352186 (or 238621352183 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

Adding to 131003122313331 its reverse (133313221300131), we get a palindrome (264316343613462).

The spelling of 131003122313331 in words is "one hundred thirty-one trillion, three billion, one hundred twenty-two million, three hundred thirteen thousand, three hundred thirty-one".