135223300 has 36 divisors (see below), whose sum is σ = 294036736. Its totient is φ = 53978400.

The previous prime is 135223243. The next prime is 135223331. The reversal of 135223300 is 3322531.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62029 + ... + 64171.

Almost surely, 2^135223300 is an apocalyptic number.

135223300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135223300 is an abundant number, since it is smaller than the sum of its proper divisors (158813436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135223300 is a wasteful number, since it uses less digits than its factorization.

135223300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2788 (or 2781 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 135223300 is about 11628.5553702943. Note that the first 3 decimals coincide. The cubic root of 135223300 is about 513.2754708866.

Adding to 135223300 its reverse (3322531), we get a palindrome (138545831).

The spelling of 135223300 in words is "one hundred thirty-five million, two hundred twenty-three thousand, three hundred".