3000021133120 has 224 divisors, whose sum is σ = 8610434286336. Its totient is φ = 982103654400.

The previous prime is 3000021133099. The next prime is 3000021133159. The reversal of 3000021133120 is 213311200003.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 3000021133094 and 3000021133103.

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, 286450 + ... + 2466190.

Almost surely, 2^{3000021133120} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3000021133120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4305217143168).

3000021133120 is an abundant number, since it is smaller than the sum of its proper divisors (5610413153216).

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

3000021133120 is a wasteful number, since it uses less digits than its factorization.

3000021133120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2179809 (or 2179799 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 3000021133120 its reverse (213311200003), we get a palindrome (3213332333123).

The spelling of 3000021133120 in words is "three trillion, twenty-one million, one hundred thirty-three thousand, one hundred twenty".