10131120227 has 2 divisors, whose sum is σ = 10131120228. Its totient is φ = 10131120226.

The previous prime is 10131120193. The next prime is 10131120287. The reversal of 10131120227 is 72202113101.

10131120227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10131120227 - 2²⁴ = 10114343011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10131120199 and 10131120208.

It is not a weakly prime, because it can be changed into another prime (10131120287) 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, 5065560113 + 5065560114.

It is an arithmetic number, because the mean of its divisors is an integer number (5065560114).

Almost surely, 2^10131120227 is an apocalyptic number.

10131120227 is a deficient number, since it is larger than the sum of its proper divisors (1).

10131120227 is an equidigital number, since it uses as much as digits as its factorization.

10131120227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 20.

Adding to 10131120227 its reverse (72202113101), we get a palindrome (82333233328).

The spelling of 10131120227 in words is "ten billion, one hundred thirty-one million, one hundred twenty thousand, two hundred twenty-seven".