134233223 has 2 divisors, whose sum is σ = 134233224. Its totient is φ = 134233222.

The previous prime is 134233219. The next prime is 134233247. The reversal of 134233223 is 322332431.

It is a weak prime.

It is an emirp because it is prime and its reverse (322332431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134233223 - 2² = 134233219 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134233213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67116611 + 67116612.

It is an arithmetic number, because the mean of its divisors is an integer number (67116612).

Almost surely, 2^134233223 is an apocalyptic number.

134233223 is a deficient number, since it is larger than the sum of its proper divisors (1).

134233223 is an equidigital number, since it uses as much as digits as its factorization.

134233223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 23.

The square root of 134233223 is about 11585.9062226483. The cubic root of 134233223 is about 512.0197021532.

Adding to 134233223 its reverse (322332431), we get a palindrome (456565654).

The spelling of 134233223 in words is "one hundred thirty-four million, two hundred thirty-three thousand, two hundred twenty-three".