135223150 has 24 divisors (see below), whose sum is σ = 251881200. Its totient is φ = 54010560.

The previous prime is 135223079. The next prime is 135223157. The reversal of 135223150 is 51322531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135223157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42826 + ... + 45874.

It is an arithmetic number, because the mean of its divisors is an integer number (10495050).

Almost surely, 2^135223150 is an apocalyptic number.

135223150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135223150 is a deficient number, since it is larger than the sum of its proper divisors (116658050).

135223150 is a wasteful number, since it uses less digits than its factorization.

135223150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3948 (or 3943 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 135223150 is about 11628.5489206521. The cubic root of 135223150 is about 513.2752810985.

Adding to 135223150 its reverse (51322531), we get a palindrome (186545681).

The spelling of 135223150 in words is "one hundred thirty-five million, two hundred twenty-three thousand, one hundred fifty".