33230113 has 4 divisors (see below), whose sum is σ = 37977280. Its totient is φ = 28482948.

The previous prime is 33230077. The next prime is 33230123. The reversal of 33230113 is 31103233.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33230113 is a prime.

It is a super-2 number, since 2×33230113² = 2208480819985538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33230123) 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 3 ways as a sum of consecutive naturals, for example, 2373573 + ... + 2373586.

It is an arithmetic number, because the mean of its divisors is an integer number (9494320).

Almost surely, 2^33230113 is an apocalyptic number.

It is an amenable number.

33230113 is a deficient number, since it is larger than the sum of its proper divisors (4747167).

33230113 is an equidigital number, since it uses as much as digits as its factorization.

33230113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4747166.

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

The square root of 33230113 is about 5764.5566178155. The cubic root of 33230113 is about 321.4972575989.

Adding to 33230113 its reverse (31103233), we get a palindrome (64333346).

The spelling of 33230113 in words is "thirty-three million, two hundred thirty thousand, one hundred thirteen".