2133021203000 has 64 divisors (see below), whose sum is σ = 4994011825920. Its totient is φ = 852739728000.

The previous prime is 2133021202957. The next prime is 2133021203023. The reversal of 2133021203000 is 3021203312.

It is a self number, because there is not a number n which added to its sum of digits gives 2133021203000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1237970 + ... + 2408030.

It is an arithmetic number, because the mean of its divisors is an integer number (78031434780).

Almost surely, 2^{2133021203000} is an apocalyptic number.

2133021203000 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 2133021203000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2497005912960).

2133021203000 is an abundant number, since it is smaller than the sum of its proper divisors (2860990622920).

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

2133021203000 is a wasteful number, since it uses less digits than its factorization.

2133021203000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171905 (or 1171891 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 2133021203000 its reverse (3021203312), we get a palindrome (2136042406312).

The spelling of 2133021203000 in words is "two trillion, one hundred thirty-three billion, twenty-one million, two hundred three thousand".