131210123227 has 2 divisors, whose sum is σ = 131210123228. Its totient is φ = 131210123226.

The previous prime is 131210123171. The next prime is 131210123237. The reversal of 131210123227 is 722321012131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131210123227 - 2¹⁹ = 131209598939 is a prime.

It is not a weakly prime, because it can be changed into another prime (131210123237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65605061613 + 65605061614.

It is an arithmetic number, because the mean of its divisors is an integer number (65605061614).

Almost surely, 2^131210123227 is an apocalyptic number.

131210123227 is a deficient number, since it is larger than the sum of its proper divisors (1).

131210123227 is an equidigital number, since it uses as much as digits as its factorization.

131210123227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 131210123227 its reverse (722321012131), we get a palindrome (853531135358).

The spelling of 131210123227 in words is "one hundred thirty-one billion, two hundred ten million, one hundred twenty-three thousand, two hundred twenty-seven".