2133021120030 has 192 divisors, whose sum is σ = 6030014035968. Its totient is φ = 521107292160.

The previous prime is 2133021120029. The next prime is 2133021120059. The reversal of 2133021120030 is 300211203312.

2133021120030 is a `hidden beast` number, since 213 + 302 + 1 + 120 + 0 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2133021119985 and 2133021120012.

It is a congruent number.

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 95 ways as a sum of consecutive naturals, for example, 10194870 + ... + 10401990.

It is an arithmetic number, because the mean of its divisors is an integer number (31406323104).

Almost surely, 2^{2133021120030} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2133021120030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3015007017984).

2133021120030 is an abundant number, since it is smaller than the sum of its proper divisors (3896992915938).

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

2133021120030 is a wasteful number, since it uses less digits than its factorization.

2133021120030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207331 (or 207328 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2133021120030 its reverse (300211203312), we get a palindrome (2433232323342).

The spelling of 2133021120030 in words is "two trillion, one hundred thirty-three billion, twenty-one million, one hundred twenty thousand, thirty".