120134200201100 has 72 divisors (see below), whose sum is σ = 272087986087680. Its totient is φ = 45953850761280.

The previous prime is 120134200201073. The next prime is 120134200201187. The reversal of 120134200201100 is 1102002431021.

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, 4049081 + ... + 16020719.

Almost surely, 2^{120134200201100} is an apocalyptic number.

120134200201100 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 120134200201100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136043993043840).

120134200201100 is an abundant number, since it is smaller than the sum of its proper divisors (151953785886580).

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

120134200201100 is a wasteful number, since it uses less digits than its factorization.

120134200201100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11976039 (or 11976032 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 120134200201100 its reverse (1102002431021), we get a palindrome (121236202632121).

The spelling of 120134200201100 in words is "one hundred twenty trillion, one hundred thirty-four billion, two hundred million, two hundred one thousand, one hundred".