131080293 has 6 divisors (see below), whose sum is σ = 189338214. Its totient is φ = 87386856.

The previous prime is 131080283. The next prime is 131080343. The reversal of 131080293 is 392080131.

It can be written as a sum of positive squares in only one way, i.e., 81757764 + 49322529 = 9042^2 + 7023^2 .

It is not a de Polignac number, because 131080293 - 2¹⁶ = 131014757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131080253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7282230 + ... + 7282247.

It is an arithmetic number, because the mean of its divisors is an integer number (31556369).

Almost surely, 2^131080293 is an apocalyptic number.

It is an amenable number.

131080293 is a deficient number, since it is larger than the sum of its proper divisors (58257921).

131080293 is a wasteful number, since it uses less digits than its factorization.

131080293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14564483 (or 14564480 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 131080293 is about 11449.0302209401. The cubic root of 131080293 is about 507.9790495524.

The spelling of 131080293 in words is "one hundred thirty-one million, eighty thousand, two hundred ninety-three".