131010227 has 2 divisors, whose sum is σ = 131010228. Its totient is φ = 131010226.

The previous prime is 131010179. The next prime is 131010239. The reversal of 131010227 is 722010131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131010227 - 2⁶ = 131010163 is a prime.

It is not a weakly prime, because it can be changed into another prime (131010427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65505113 + 65505114.

It is an arithmetic number, because the mean of its divisors is an integer number (65505114).

Almost surely, 2^131010227 is an apocalyptic number.

131010227 is a deficient number, since it is larger than the sum of its proper divisors (1).

131010227 is an equidigital number, since it uses as much as digits as its factorization.

131010227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 131010227 is about 11445.9699021097. The cubic root of 131010227 is about 507.8885238581. Note that the first 3 decimals are identical.

Adding to 131010227 its reverse (722010131), we get a palindrome (853020358).

The spelling of 131010227 in words is "one hundred thirty-one million, ten thousand, two hundred twenty-seven".