135230120 has 32 divisors (see below), whose sum is σ = 308815200. Its totient is φ = 53283648.

The previous prime is 135230119. The next prime is 135230143. The reversal of 135230120 is 21032531.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22550 + ... + 27909.

It is an arithmetic number, because the mean of its divisors is an integer number (9650475).

Almost surely, 2^135230120 is an apocalyptic number.

135230120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135230120 is an abundant number, since it is smaller than the sum of its proper divisors (173585080).

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

135230120 is a wasteful number, since it uses less digits than its factorization.

135230120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50537 (or 50533 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 135230120 is about 11628.8486102451. The cubic root of 135230120 is about 513.2840997740.

Adding to 135230120 its reverse (21032531), we get a palindrome (156262651).

The spelling of 135230120 in words is "one hundred thirty-five million, two hundred thirty thousand, one hundred twenty".