131013302293 has 2 divisors, whose sum is σ = 131013302294. Its totient is φ = 131013302292.

The previous prime is 131013302239. The next prime is 131013302323. The reversal of 131013302293 is 392203310131.

Together with previous prime (131013302239) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129029668849 + 1983633444 = 359207^2 + 44538^2 .

It is a cyclic number.

It is not a de Polignac number, because 131013302293 - 2¹⁷ = 131013171221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131013300293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65506651146 + 65506651147.

It is an arithmetic number, because the mean of its divisors is an integer number (65506651147).

Almost surely, 2^131013302293 is an apocalyptic number.

It is an amenable number.

131013302293 is a deficient number, since it is larger than the sum of its proper divisors (1).

131013302293 is an equidigital number, since it uses as much as digits as its factorization.

131013302293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 28.

The spelling of 131013302293 in words is "one hundred thirty-one billion, thirteen million, three hundred two thousand, two hundred ninety-three".