131059363263443 has 2 divisors, whose sum is σ = 131059363263444. Its totient is φ = 131059363263442.

The previous prime is 131059363263403. The next prime is 131059363263527. The reversal of 131059363263443 is 344362363950131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131059363263443 - 2⁸ = 131059363263187 is a prime.

It is a super-2 number, since 2×131059363263443² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (131059363263403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65529681631721 + 65529681631722.

It is an arithmetic number, because the mean of its divisors is an integer number (65529681631722).

Almost surely, 2^{131059363263443} is an apocalyptic number.

131059363263443 is a deficient number, since it is larger than the sum of its proper divisors (1).

131059363263443 is an equidigital number, since it uses as much as digits as its factorization.

131059363263443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12597120, while the sum is 53.

The spelling of 131059363263443 in words is "one hundred thirty-one trillion, fifty-nine billion, three hundred sixty-three million, two hundred sixty-three thousand, four hundred forty-three".