2133213030 has 256 divisors, whose sum is σ = 6676992000. Its totient is φ = 479872512.

The previous prime is 2133213029. The next prime is 2133213053. The reversal of 2133213030 is 303123312.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2133212994 and 2133213012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1933459 + ... + 1934561.

It is an arithmetic number, because the mean of its divisors is an integer number (26082000).

Almost surely, 2^2133213030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2133213030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3338496000).

2133213030 is an abundant number, since it is smaller than the sum of its proper divisors (4543778970).

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

2133213030 is a wasteful number, since it uses less digits than its factorization.

2133213030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180 (or 1174 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 2133213030 is about 46186.7191950240. The cubic root of 2133213030 is about 1287.2949807711.

Adding to 2133213030 its reverse (303123312), we get a palindrome (2436336342).

The spelling of 2133213030 in words is "two billion, one hundred thirty-three million, two hundred thirteen thousand, thirty".