20330103 has 8 divisors (see below), whose sum is σ = 27433728. Its totient is φ = 13389944.

The previous prime is 20330083. The next prime is 20330117. The reversal of 20330103 is 30103302.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 20330103 - 2⁵ = 20330071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20330143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40575 + ... + 41072.

It is an arithmetic number, because the mean of its divisors is an integer number (3429216).

Almost surely, 2^20330103 is an apocalyptic number.

20330103 is a deficient number, since it is larger than the sum of its proper divisors (7103625).

20330103 is an equidigital number, since it uses as much as digits as its factorization.

20330103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81733.

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 20330103 is about 4508.8915489286. The cubic root of 20330103 is about 272.9270156038.

Adding to 20330103 its reverse (30103302), we get a palindrome (50433405).

The spelling of 20330103 in words is "twenty million, three hundred thirty thousand, one hundred three".