2133212011230 has 128 divisors (see below), whose sum is σ = 5313361173120. Its totient is φ = 547469475840.

The previous prime is 2133212011213. The next prime is 2133212011253. The reversal of 2133212011230 is 321102123312.

It is a super-2 number, since 2×2133212011230² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2133212011197 and 2133212011206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 378159210 + ... + 378164850.

It is an arithmetic number, because the mean of its divisors is an integer number (41510634165).

Almost surely, 2^{2133212011230} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2133212011230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2656680586560).

2133212011230 is an abundant number, since it is smaller than the sum of its proper divisors (3180149161890).

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

2133212011230 is a wasteful number, since it uses less digits than its factorization.

2133212011230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7006.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2133212011230 its reverse (321102123312), we get a palindrome (2454314134542).

The spelling of 2133212011230 in words is "two trillion, one hundred thirty-three billion, two hundred twelve million, eleven thousand, two hundred thirty".