4135131227 has 2 divisors, whose sum is σ = 4135131228. Its totient is φ = 4135131226.

The previous prime is 4135131173. The next prime is 4135131233. The reversal of 4135131227 is 7221315314.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4135131227 - 2⁸ = 4135130971 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4135131227.

It is not a weakly prime, because it can be changed into another prime (4135131727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2067565613 + 2067565614.

It is an arithmetic number, because the mean of its divisors is an integer number (2067565614).

Almost surely, 2^4135131227 is an apocalyptic number.

4135131227 is a deficient number, since it is larger than the sum of its proper divisors (1).

4135131227 is an equidigital number, since it uses as much as digits as its factorization.

4135131227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040, while the sum is 29.

The square root of 4135131227 is about 64304.9860197481. The cubic root of 4135131227 is about 1605.0790716827.

The spelling of 4135131227 in words is "four billion, one hundred thirty-five million, one hundred thirty-one thousand, two hundred twenty-seven".