131222110027 has 2 divisors, whose sum is σ = 131222110028. Its totient is φ = 131222110026.

The previous prime is 131222109983. The next prime is 131222110051. The reversal of 131222110027 is 720011222131.

It is a strong prime.

It is an emirp because it is prime and its reverse (720011222131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131222110027 - 2⁷ = 131222109899 is a prime.

It is not a weakly prime, because it can be changed into another prime (131222110087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65611055013 + 65611055014.

It is an arithmetic number, because the mean of its divisors is an integer number (65611055014).

Almost surely, 2^131222110027 is an apocalyptic number.

131222110027 is a deficient number, since it is larger than the sum of its proper divisors (1).

131222110027 is an equidigital number, since it uses as much as digits as its factorization.

131222110027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 22.

Adding to 131222110027 its reverse (720011222131), we get a palindrome (851233332158).

The spelling of 131222110027 in words is "one hundred thirty-one billion, two hundred twenty-two million, one hundred ten thousand, twenty-seven".