20035310103 has 6 divisors (see below), whose sum is σ = 28939892384. Its totient is φ = 13356873396.

The previous prime is 20035310083. The next prime is 20035310129. The reversal of 20035310103 is 30101353002.

20035310103 is a `hidden beast` number, since 200 + 353 + 10 + 103 = 666.

It is not a de Polignac number, because 20035310103 - 2⁶ = 20035310039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20035318103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1113072775 + ... + 1113072792.

Almost surely, 2^20035310103 is an apocalyptic number.

20035310103 is a deficient number, since it is larger than the sum of its proper divisors (8904582281).

20035310103 is a wasteful number, since it uses less digits than its factorization.

20035310103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2226145573 (or 2226145570 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

Adding to 20035310103 its reverse (30101353002), we get a palindrome (50136663105).

The spelling of 20035310103 in words is "twenty billion, thirty-five million, three hundred ten thousand, one hundred three".