131011443223327 has 2 divisors, whose sum is σ = 131011443223328. Its totient is φ = 131011443223326.

The previous prime is 131011443223301. The next prime is 131011443223333. The reversal of 131011443223327 is 723322344110131.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (723322344110131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131011443223327 - 2¹⁵ = 131011443190559 is a prime.

It is a super-2 number, since 2×131011443223327² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131011443223357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65505721611663 + 65505721611664.

It is an arithmetic number, because the mean of its divisors is an integer number (65505721611664).

Almost surely, 2^{131011443223327} is an apocalyptic number.

131011443223327 is a deficient number, since it is larger than the sum of its proper divisors (1).

131011443223327 is an equidigital number, since it uses as much as digits as its factorization.

131011443223327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 37.

Adding to 131011443223327 its reverse (723322344110131), we get a palindrome (854333787333458).

The spelling of 131011443223327 in words is "one hundred thirty-one trillion, eleven billion, four hundred forty-three million, two hundred twenty-three thousand, three hundred twenty-seven".