135055100 has 18 divisors (see below), whose sum is σ = 293069784. Its totient is φ = 54022000.

The previous prime is 135055099. The next prime is 135055139. The reversal of 135055100 is 1550531.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 675176 + ... + 675375.

Almost surely, 2^135055100 is an apocalyptic number.

135055100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135055100 is an abundant number, since it is smaller than the sum of its proper divisors (158014684).

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

135055100 is a wasteful number, since it uses less digits than its factorization.

135055100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350565 (or 1350558 counting only the distinct ones).

The product of its (nonzero) digits is 375, while the sum is 20.

The square root of 135055100 is about 11621.3209231997. The cubic root of 135055100 is about 513.0625668616.

The spelling of 135055100 in words is "one hundred thirty-five million, fifty-five thousand, one hundred".