135500100 has 36 divisors (see below), whose sum is σ = 392047824. Its totient is φ = 36133280.

The previous prime is 135500087. The next prime is 135500111. The reversal of 135500100 is 1005531.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 135500100.

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, 225534 + ... + 226133.

Almost surely, 2^135500100 is an apocalyptic number.

135500100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135500100 is an abundant number, since it is smaller than the sum of its proper divisors (256547724).

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

135500100 is a wasteful number, since it uses less digits than its factorization.

135500100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451684 (or 451677 counting only the distinct ones).

The product of its (nonzero) digits is 75, while the sum is 15.

The square root of 135500100 is about 11640.4510221898. The cubic root of 135500100 is about 513.6254545036.

Adding to 135500100 its reverse (1005531), we get a palindrome (136505631).

The spelling of 135500100 in words is "one hundred thirty-five million, five hundred thousand, one hundred".