33320120103 has 6 divisors (see below), whose sum is σ = 48129062384. Its totient is φ = 22213413396.

The previous prime is 33320120087. The next prime is 33320120123. The reversal of 33320120103 is 30102102333.

It is not a de Polignac number, because 33320120103 - 2⁴ = 33320120087 is a prime.

It is a super-2 number, since 2×33320120103² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33320120123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1851117775 + ... + 1851117792.

Almost surely, 2^33320120103 is an apocalyptic number.

33320120103 is a deficient number, since it is larger than the sum of its proper divisors (14808942281).

33320120103 is a wasteful number, since it uses less digits than its factorization.

33320120103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3702235573 (or 3702235570 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 33320120103 its reverse (30102102333), we get a palindrome (63422222436).

The spelling of 33320120103 in words is "thirty-three billion, three hundred twenty million, one hundred twenty thousand, one hundred three".