20116033 has 8 divisors (see below), whose sum is σ = 23017280. Its totient is φ = 17221680.

The previous prime is 20116021. The next prime is 20116039. The reversal of 20116033 is 33061102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20116033 - 2⁵ = 20116001 is a prime.

It is a Duffinian number.

20116033 is a modest number, since divided by 6033 gives 2011 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 20115998 and 20116016.

It is not an unprimeable number, because it can be changed into a prime (20116039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8998 + ... + 11008.

It is an arithmetic number, because the mean of its divisors is an integer number (2877160).

Almost surely, 2^20116033 is an apocalyptic number.

It is an amenable number.

20116033 is a deficient number, since it is larger than the sum of its proper divisors (2901247).

20116033 is a wasteful number, since it uses less digits than its factorization.

20116033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3447.

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

The square root of 20116033 is about 4485.0900771333. The cubic root of 20116033 is about 271.9656864514.

Adding to 20116033 its reverse (33061102), we get a palindrome (53177135).

The spelling of 20116033 in words is "twenty million, one hundred sixteen thousand, thirty-three".