2011133230 has 32 divisors (see below), whose sum is σ = 3778342848. Its totient is φ = 770016000.

The previous prime is 2011133227. The next prime is 2011133237. The reversal of 2011133230 is 323311102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011133237) 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, 24546 + ... + 68005.

It is an arithmetic number, because the mean of its divisors is an integer number (118073214).

Almost surely, 2^2011133230 is an apocalyptic number.

2011133230 is a deficient number, since it is larger than the sum of its proper divisors (1767209618).

2011133230 is a wasteful number, since it uses less digits than its factorization.

2011133230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92652.

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

The square root of 2011133230 is about 44845.6601021771. The cubic root of 2011133230 is about 1262.2545571292.

Adding to 2011133230 its reverse (323311102), we get a palindrome (2334444332).

The spelling of 2011133230 in words is "two billion, eleven million, one hundred thirty-three thousand, two hundred thirty".