135552300120 has 64 divisors (see below), whose sum is σ = 451841004000. Its totient is φ = 36147279744.

The previous prime is 135552300119. The next prime is 135552300131. The reversal of 135552300120 is 21003255531.

It is a happy number.

135552300120 is a `hidden beast` number, since 1 + 355 + 5 + 2 + 300 + 1 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62754615 + ... + 62756774.

Almost surely, 2^135552300120 is an apocalyptic number.

135552300120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135552300120 is an abundant number, since it is smaller than the sum of its proper divisors (316288703880).

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

135552300120 is a wasteful number, since it uses less digits than its factorization.

135552300120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125511409 (or 125511399 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

Adding to 135552300120 its reverse (21003255531), we get a palindrome (156555555651).

The spelling of 135552300120 in words is "one hundred thirty-five billion, five hundred fifty-two million, three hundred thousand, one hundred twenty".