135144112100 has 72 divisors (see below), whose sum is σ = 298502665440. Its totient is φ = 53096440320.

The previous prime is 135144112079. The next prime is 135144112153. The reversal of 135144112100 is 1211441531.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2295836 + ... + 2353964.

Almost surely, 2^135144112100 is an apocalyptic number.

135144112100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135144112100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149251332720).

135144112100 is an abundant number, since it is smaller than the sum of its proper divisors (163358553340).

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

135144112100 is a wasteful number, since it uses less digits than its factorization.

135144112100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58557 (or 58550 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 135144112100 its reverse (1211441531), we get a palindrome (136355553631).

The spelling of 135144112100 in words is "one hundred thirty-five billion, one hundred forty-four million, one hundred twelve thousand, one hundred".