2133030030 has 32 divisors (see below), whose sum is σ = 5122008864. Its totient is φ = 568503936.

The previous prime is 2133030019. The next prime is 2133030037. The reversal of 2133030030 is 300303312.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 2133029991 and 2133030009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133030037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41172 + ... + 77208.

It is an arithmetic number, because the mean of its divisors is an integer number (160062777).

Almost surely, 2^2133030030 is an apocalyptic number.

2133030030 is an abundant number, since it is smaller than the sum of its proper divisors (2988978834).

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

2133030030 is a wasteful number, since it uses less digits than its factorization.

2133030030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38020.

The product of its (nonzero) digits is 162, while the sum is 15.

The square root of 2133030030 is about 46184.7380635638. The cubic root of 2133030030 is about 1287.2581690518.

Adding to 2133030030 its reverse (300303312), we get a palindrome (2433333342).

It can be divided in two parts, 21330 and 30030, that added together give a triangular number (51360 = T₃₂₀).

The spelling of 2133030030 in words is "two billion, one hundred thirty-three million, thirty thousand, thirty".