33113230 has 16 divisors (see below), whose sum is σ = 59767920. Its totient is φ = 13208832.

The previous prime is 33113221. The next prime is 33113231. The reversal of 33113230 is 3231133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33113231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 579 + ... + 8158.

It is an arithmetic number, because the mean of its divisors is an integer number (3735495).

Almost surely, 2^33113230 is an apocalyptic number.

33113230 is a deficient number, since it is larger than the sum of its proper divisors (26654690).

33113230 is a wasteful number, since it uses less digits than its factorization.

33113230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9123.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 33113230 is about 5754.4096135051. The cubic root of 33113230 is about 321.1198718978.

Adding to 33113230 its reverse (3231133), we get a palindrome (36344363).

The spelling of 33113230 in words is "thirty-three million, one hundred thirteen thousand, two hundred thirty".