134223227 has 2 divisors, whose sum is σ = 134223228. Its totient is φ = 134223226.

The previous prime is 134223203. The next prime is 134223233. The reversal of 134223227 is 722322431.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134223227 - 2¹⁶ = 134157691 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134223196 and 134223205.

It is not a weakly prime, because it can be changed into another prime (134223247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67111613 + 67111614.

It is an arithmetic number, because the mean of its divisors is an integer number (67111614).

Almost surely, 2^134223227 is an apocalyptic number.

134223227 is a deficient number, since it is larger than the sum of its proper divisors (1).

134223227 is an equidigital number, since it uses as much as digits as its factorization.

134223227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 26.

The square root of 134223227 is about 11585.4748284220. The cubic root of 134223227 is about 512.0069922446.

Adding to 134223227 its reverse (722322431), we get a palindrome (856545658).

The spelling of 134223227 in words is "one hundred thirty-four million, two hundred twenty-three thousand, two hundred twenty-seven".