2001232100130 has 128 divisors (see below), whose sum is σ = 5283375206400. Its totient is φ = 482876469504.

The previous prime is 2001232100129. The next prime is 2001232100159. The reversal of 2001232100130 is 310012321002.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8762731 + ... + 8988209.

It is an arithmetic number, because the mean of its divisors is an integer number (41276368800).

Almost surely, 2^{2001232100130} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2001232100130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2641687603200).

2001232100130 is an abundant number, since it is smaller than the sum of its proper divisors (3282143106270).

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

2001232100130 is a wasteful number, since it uses less digits than its factorization.

2001232100130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226208.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 2001232100130 its reverse (310012321002), we get a palindrome (2311244421132).

The spelling of 2001232100130 in words is "two trillion, one billion, two hundred thirty-two million, one hundred thousand, one hundred thirty".