2033021100120 has 128 divisors (see below), whose sum is σ = 6145020806400. Its totient is φ = 538056497664.

The previous prime is 2033021100119. The next prime is 2033021100161. The reversal of 2033021100120 is 210011203302.

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 2033021100120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53407014 + ... + 53445066.

It is an arithmetic number, because the mean of its divisors is an integer number (48007975050).

Almost surely, 2^{2033021100120} is an apocalyptic number.

2033021100120 is a gapful number since it is divisible by the number (20) 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 2033021100120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3072510403200).

2033021100120 is an abundant number, since it is smaller than the sum of its proper divisors (4111999706280).

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

2033021100120 is a wasteful number, since it uses less digits than its factorization.

2033021100120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41409 (or 41405 counting only the distinct ones).

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

Adding to 2033021100120 its reverse (210011203302), we get a palindrome (2243032303422).

The spelling of 2033021100120 in words is "two trillion, thirty-three billion, twenty-one million, one hundred thousand, one hundred twenty".