134800223 has 2 divisors, whose sum is σ = 134800224. Its totient is φ = 134800222.

The previous prime is 134800199. The next prime is 134800241. The reversal of 134800223 is 322008431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134800223 - 2¹⁰ = 134799199 is a prime.

It is a super-2 number, since 2×134800223² = 36342200241699458, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134800243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67400111 + 67400112.

It is an arithmetic number, because the mean of its divisors is an integer number (67400112).

Almost surely, 2^134800223 is an apocalyptic number.

134800223 is a deficient number, since it is larger than the sum of its proper divisors (1).

134800223 is an equidigital number, since it uses as much as digits as its factorization.

134800223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 134800223 is about 11610.3498224644. The cubic root of 134800223 is about 512.7396117708.

Adding to 134800223 its reverse (322008431), we get a palindrome (456808654).

The spelling of 134800223 in words is "one hundred thirty-four million, eight hundred thousand, two hundred twenty-three".