131303103310319 has 4 divisors (see below), whose sum is σ = 131303171595240. Its totient is φ = 131303035025400.

The previous prime is 131303103310297. The next prime is 131303103310333. The reversal of 131303103310319 is 913013301303131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 131303103310319 - 2¹² = 131303103306223 is a prime.

It is a super-2 number, since 2×131303103310319² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131303103310619) 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 3 ways as a sum of consecutive naturals, for example, 31172009 + ... + 35132610.

It is an arithmetic number, because the mean of its divisors is an integer number (32825792898810).

Almost surely, 2^{131303103310319} is an apocalyptic number.

131303103310319 is a deficient number, since it is larger than the sum of its proper divisors (68284921).

131303103310319 is an equidigital number, since it uses as much as digits as its factorization.

131303103310319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68284920.

The product of its (nonzero) digits is 6561, while the sum is 32.

The spelling of 131303103310319 in words is "one hundred thirty-one trillion, three hundred three billion, one hundred three million, three hundred ten thousand, three hundred nineteen".