131422324545427 has 2 divisors, whose sum is σ = 131422324545428. Its totient is φ = 131422324545426.

The previous prime is 131422324545287. The next prime is 131422324545469. The reversal of 131422324545427 is 724545423224131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131422324545427 - 2²³ = 131422316156819 is a prime.

It is a super-2 number, since 2×131422324545427² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (131422324545487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65711162272713 + 65711162272714.

It is an arithmetic number, because the mean of its divisors is an integer number (65711162272714).

Almost surely, 2^{131422324545427} is an apocalyptic number.

131422324545427 is a deficient number, since it is larger than the sum of its proper divisors (1).

131422324545427 is an equidigital number, since it uses as much as digits as its factorization.

131422324545427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6451200, while the sum is 49.

Adding to 131422324545427 its reverse (724545423224131), we get a palindrome (855967747769558).

The spelling of 131422324545427 in words is "one hundred thirty-one trillion, four hundred twenty-two billion, three hundred twenty-four million, five hundred forty-five thousand, four hundred twenty-seven".