135111510100 has 36 divisors (see below), whose sum is σ = 335076546784. Its totient is φ = 46323946080.

The previous prime is 135111510091. The next prime is 135111510137. The reversal of 135111510100 is 1015111531.

135111510100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96507522 + ... + 96508921.

Almost surely, 2^135111510100 is an apocalyptic number.

135111510100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135111510100 is an abundant number, since it is smaller than the sum of its proper divisors (199965036684).

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

135111510100 is a wasteful number, since it uses less digits than its factorization.

135111510100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193016464 (or 193016457 counting only the distinct ones).

The product of its (nonzero) digits is 75, while the sum is 19.

Adding to 135111510100 its reverse (1015111531), we get a palindrome (136126621631).

The spelling of 135111510100 in words is "one hundred thirty-five billion, one hundred eleven million, five hundred ten thousand, one hundred".