131303112102331 has 8 divisors (see below), whose sum is σ = 148845633152720. Its totient is φ = 114823774145952.

The previous prime is 131303112102289. The next prime is 131303112102341. The reversal of 131303112102331 is 133201211303131.

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

It is a cyclic number.

It is not a de Polignac number, because 131303112102331 - 2²⁵ = 131303078547899 is a prime.

It is a super-2 number, since 2×131303112102331² (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 = 131303112102296 and 131303112102305.

It is not an unprimeable number, because it can be changed into a prime (131303112102341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265795773240 + ... + 265795773733.

It is an arithmetic number, because the mean of its divisors is an integer number (18605704144090).

Almost surely, 2^{131303112102331} is an apocalyptic number.

131303112102331 is a deficient number, since it is larger than the sum of its proper divisors (17542521050389).

131303112102331 is a wasteful number, since it uses less digits than its factorization.

131303112102331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531591547005.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 131303112102331 its reverse (133201211303131), we get a palindrome (264504323405462).

The spelling of 131303112102331 in words is "one hundred thirty-one trillion, three hundred three billion, one hundred twelve million, one hundred two thousand, three hundred thirty-one".