135223334 has 8 divisors (see below), whose sum is σ = 205692048. Its totient is φ = 66659320.

The previous prime is 135223331. The next prime is 135223337. The reversal of 135223334 is 433322531.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (135223331) and next prime (135223337).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135223331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 475997 + ... + 476280.

It is an arithmetic number, because the mean of its divisors is an integer number (25711506).

Almost surely, 2^135223334 is an apocalyptic number.

135223334 is a deficient number, since it is larger than the sum of its proper divisors (70468714).

135223334 is an equidigital number, since it uses as much as digits as its factorization.

135223334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952350.

The product of its digits is 6480, while the sum is 26.

The square root of 135223334 is about 11628.5568322127. The cubic root of 135223334 is about 513.2755139053.

Adding to 135223334 its reverse (433322531), we get a palindrome (568545865).

The spelling of 135223334 in words is "one hundred thirty-five million, two hundred twenty-three thousand, three hundred thirty-four".